Area Code 803 — Columbia, Augusta, Charlotte, South Carolina
ActiveData last updated: March 10, 2026
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | 173 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | 109 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 79 |
| SUNCOM DBA T-MOBILE USA | 8645 | 44 |
| PAETEC ITEL, LLC | 829J | 40 |
| LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | 31 |
| ONVOY, LLC - SC | 548E | 28 |
| BANDWIDTH.COM CLEC, LLC - SC | 077F | 21 |
| TWC IP ENABLED SERVICES, LLC | 793K | 20 |
| FARMERS TEL. COOP., INC. | 0520 | 18 |
Rate Centers
COLUMBIA
NO AUGUSTA
ROCK HILL
NEWBERRY
BEECH IS
CHESTER
SRNGFLSLLY
BLACKVILLE
AIKEN
CLOVER
BARNWELL
NO MANNING
FORT MILL
BISHORURAL
GRANITEVL
LANCASTER
NO SUMTER
CAMDEN
BAMBERG
NORTH
KERSHAW
NORWAY
WILLISTON
EHRHARDT
ORANGEBURG
HEATH SPG
BRANCHVL
JOHNSTON
WHITMIRE
STATEBURG
CHPNLTLMTS
BATESBURG
SUMTER
PINEWOOD
EDGEFIELD
RIDGEWAY
MILL CREEK
POCALLA
HAMPTON
EASTOVER
LEXINGTON
PROSPERITY
OLAR
BATH
DENMARK
ESUMTER
JACKSON
WINNSBORO
MANNING
LYNCHBURG
NEWELLENTN
GILBERT
MAYESVILLE
STMATTHEWS
BISHOPVL
NOSUMMERTN
GREATFALLS
SUMMERTON
EUTAWVILLE
HOLLY HILL
OAKLAND
FORT LAWN
YORK
WAGENER
LK WYLIE W
SWANSEA
ALLENDALE
PELION
ELLOREE
LAKE WYLIE
ESTILL
FAIRFAX
PONDBRANCH
SHARON
SHAWAFBHTS
RIDGE SPG
LEWISVILLE
CHPNLTLMTN
HICKORYGRV
CAMERON
BOWMAN
SANTEE
Exchange Listings (NXX)
| NPA-NXX | Carrier | Rate Center | Type | LATA | Status |
|---|---|---|---|---|---|
| 803-200 | PBT COMMUNICATIONS, INC. - SC | COLUMBIA | Landline | 434 | active |
| 803-201 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-202 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | NO AUGUSTA | Landline | 442 | active |
| 803-203 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ROCK HILL | Wireless | 422 | active |
| 803-204 | NEW CINGULAR WIRELESS PCS, LLC - GA | NEWBERRY | Wireless | 434 | active |
| 803-205 | VONAGE AMERICA LLC | COLUMBIA | VoIP | 434 | active |
| 803-206 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-207 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ROCK HILL | Wireless | 422 | active |
| 803-208 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | BEECH IS | Landline | 442 | active |
| 803-209 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHESTER | Wireless | 434 | active |
| 803-210 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-212 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-213 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-214 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-215 | POWERTEL ATLANTA LICENSES, INC. | NO AUGUSTA | Wireless | 442 | active |
| 803-216 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-217 | PAETEC ITEL, LLC | COLUMBIA | VoIP | 434 | active |
| 803-218 | PAETEC ITEL, LLC | SRNGFLSLLY | VoIP | 434 | active |
| 803-219 | AT&T ENTERPRISES, LLC | BLACKVILLE | VoIP | 434 | active |
| 803-220 | POWERTEL ATLANTA LICENSES, INC. | AIKEN | Wireless | 442 | active |
| 803-221 | POWERTEL ATLANTA LICENSES, INC. | NO AUGUSTA | Wireless | 442 | active |
| 803-222 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | CLOVER | Landline | 422 | active |
| 803-223 | TELEPORT COMMUNICATIONS AMERICA SC- LLC | COLUMBIA | VoIP | 434 | active |
| 803-224 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | BARNWELL | Landline | 434 | active |
| 803-225 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | NO MANNING | Wireless | 434 | active |
| 803-226 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | AIKEN | Wireless | 442 | active |
| 803-227 | PAETEC ITEL, LLC | COLUMBIA | VoIP | 434 | active |
| 803-228 | TWC IP ENABLED SERVICES, LLC | FORT MILL | VoIP | 422 | active |
| 803-229 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | BISHORURAL | Wireless | 434 | active |
| 803-230 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ROCK HILL | Wireless | 422 | active |
| 803-231 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-232 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | GRANITEVL | Landline | 442 | active |
| 803-233 | LEVEL 3 COMMUNICATIONS, LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-234 | LEVEL 3 COMMUNICATIONS, LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-235 | SUNCOM DBA T-MOBILE USA | LANCASTER | Wireless | 422 | active |
| 803-236 | SUNCOM DBA T-MOBILE USA | NO SUMTER | Wireless | 434 | active |
| 803-237 | NEW CINGULAR WIRELESS PCS, LLC - GA | COLUMBIA | Wireless | 434 | active |
| 803-238 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-239 | LEVEL 3 COMMUNICATIONS, LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-240 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-241 | SPOK, INC. | COLUMBIA | Landline | 434 | active |
| 803-242 | SUNCOM DBA T-MOBILE USA | ROCK HILL | Wireless | 422 | active |
| 803-243 | SUNCOM DBA T-MOBILE USA | CAMDEN | Wireless | 434 | active |
| 803-244 | PAETEC ITEL, LLC | BAMBERG | VoIP | 434 | active |
| 803-245 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | BAMBERG | Landline | 434 | active |
| 803-246 | METROPCS, INC. | LANCASTER | Wireless | 422 | active |
| 803-247 | WILLISTON TEL. CO. | NORTH | Landline | 434 | active |
| 803-248 | WINDSTREAM SOUTH CAROLINA, INC. | KERSHAW | Landline | 422 | active |
| 803-249 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | NO MANNING | Wireless | 434 | active |
| 803-250 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-251 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-252 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-253 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-254 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-255 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-256 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-257 | POWERTEL ATLANTA LICENSES, INC. | NO AUGUSTA | Wireless | 442 | active |
| 803-258 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | SRNGFLSLLY | Landline | 434 | active |
| 803-259 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | BARNWELL | Landline | 434 | active |
| 803-260 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-261 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-262 | POWERTEL ATLANTA LICENSES, INC. | AIKEN | Wireless | 442 | active |
| 803-263 | NORWAY TEL. CO., INC. | NORWAY | Landline | 434 | active |
| 803-264 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-265 | PAETEC ITEL, LLC | BEECH IS | VoIP | 442 | active |
| 803-266 | WILLISTON TEL. CO. | WILLISTON | Landline | 434 | active |
| 803-267 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | EHRHARDT | Landline | 434 | active |
| 803-268 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | ORANGEBURG | Landline | 434 | active |
| 803-269 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-270 | NEW CINGULAR WIRELESS PCS, LLC - GA | NO AUGUSTA | Wireless | 442 | active |
| 803-271 | NEW CINGULAR WIRELESS PCS, LLC - GA | NEWBERRY | Wireless | 434 | active |
| 803-272 | SUNCOM DBA T-MOBILE USA | CAMDEN | Wireless | 434 | active |
| 803-273 | LANCASTER TEL. CO. | HEATH SPG | Landline | 422 | active |
| 803-274 | BRIGHTSPEED OF SOUTH CAROLINA, LLC | BRANCHVL | Landline | 434 | active |
| 803-275 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | JOHNSTON | Landline | 442 | active |
| 803-276 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | NEWBERRY | Landline | 434 | active |
| 803-277 | SPOK, INC. | NO AUGUSTA | Landline | 442 | active |
| 803-278 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | NO AUGUSTA | Landline | 442 | active |
| 803-279 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | NO AUGUSTA | Landline | 442 | active |
| 803-280 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ROCK HILL | Wireless | 422 | active |
| 803-281 | BANDWIDTH.COM CLEC, LLC - SC | WHITMIRE | VoIP | 434 | active |
| 803-282 | PAETEC ITEL, LLC | BLACKVILLE | VoIP | 434 | active |
| 803-283 | LANCASTER TEL. CO. | LANCASTER | Landline | 422 | active |
| 803-284 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | BLACKVILLE | Landline | 434 | active |
| 803-285 | LANCASTER TEL. CO. | LANCASTER | Landline | 422 | active |
| 803-286 | LANCASTER TEL. CO. | LANCASTER | Landline | 422 | active |
| 803-287 | NEW CINGULAR WIRELESS PCS, LLC - GA | LANCASTER | Wireless | 422 | active |
| 803-288 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | LANCASTER | Wireless | 422 | active |
| 803-289 | LANCASTER TEL. CO. | LANCASTER | Landline | 422 | active |
| 803-290 | SUNCOM DBA T-MOBILE USA | ORANGEBURG | Wireless | 434 | active |
| 803-291 | AT&T ENTERPRISES, LLC | SRNGFLSLLY | VoIP | 434 | active |
| 803-292 | NEW CINGULAR WIRELESS PCS, LLC - GA | NO AUGUSTA | Wireless | 442 | active |
| 803-293 | PAETEC ITEL, LLC | AIKEN | VoIP | 442 | active |
| 803-294 | TWC IP ENABLED SERVICES, LLC | STATEBURG | VoIP | 434 | active |
| 803-295 | POWERTEL ATLANTA LICENSES, INC. | AIKEN | Wireless | 442 | active |
| 803-296 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-297 | NEW CINGULAR WIRELESS PCS, LLC - GA | COLUMBIA | Wireless | 434 | active |
| 803-298 | TELNYX LLC | CHPNLTLMTS | VoIP | 434 | active |
| 803-299 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-300 | NEW CINGULAR WIRELESS PCS, LLC - GA | BARNWELL | Wireless | 434 | active |
| 803-301 | NEW CINGULAR WIRELESS PCS, LLC - GA | BARNWELL | Wireless | 434 | active |
| 803-302 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | BEECH IS | Landline | 442 | active |
| 803-303 | NEW CINGULAR WIRELESS PCS, LLC - GA | BATESBURG | Wireless | 434 | active |
| 803-304 | Landline | 434 | active | ||
| 803-305 | BANDWIDTH.COM CLEC, LLC - SC | SUMTER | VoIP | 434 | active |
| 803-306 | SOUTH CAROLINA NET, INC. - SC | AIKEN | Landline | 442 | active |
| 803-307 | NEW CINGULAR WIRELESS PCS, LLC - GA | BATESBURG | Wireless | 434 | active |
| 803-308 | NEW CINGULAR WIRELESS PCS, LLC - GA | ORANGEBURG | Wireless | 434 | active |
| 803-309 | METROPCS, INC. | COLUMBIA | Wireless | 434 | active |
| 803-310 | BANDWIDTH.COM CLEC, LLC - SC | CAMDEN | VoIP | 434 | active |
| 803-312 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-313 | LANCASTER TEL. CO. | LANCASTER | Landline | 422 | active |
| 803-314 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-315 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-316 | SUNCOM DBA T-MOBILE USA | NO SUMTER | Wireless | 434 | active |
| 803-317 | NEW CINGULAR WIRELESS PCS, LLC - GA | BATESBURG | Wireless | 434 | active |
| 803-318 | NEW CINGULAR WIRELESS PCS, LLC - GA | COLUMBIA | Wireless | 434 | active |
| 803-319 | NEW CINGULAR WIRELESS PCS, LLC - GA | COLUMBIA | Wireless | 434 | active |
| 803-320 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | LANCASTER | Wireless | 422 | active |
| 803-321 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | NEWBERRY | Landline | 434 | active |
| 803-322 | NEW CINGULAR WIRELESS PCS, LLC - GA | ROCK HILL | Wireless | 422 | active |
| 803-323 | COMPORIUM, INC. | ROCK HILL | Landline | 422 | active |
| 803-324 | COMPORIUM, INC. | ROCK HILL | Landline | 422 | active |
| 803-325 | COMPORIUM, INC. | ROCK HILL | Landline | 422 | active |
| 803-326 | COMPORIUM, INC. | ROCK HILL | Landline | 422 | active |
| 803-327 | COMPORIUM, INC. | ROCK HILL | Landline | 422 | active |
| 803-328 | COMPORIUM, INC. | ROCK HILL | Landline | 422 | active |
| 803-329 | COMPORIUM, INC. | ROCK HILL | Landline | 422 | active |
| 803-330 | TWC IP ENABLED SERVICES, LLC | PINEWOOD | VoIP | 434 | active |
| 803-331 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-332 | PBT COMMUNICATIONS, INC. - SC | BATESBURG | Landline | 434 | active |
| 803-333 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-334 | NEW CINGULAR WIRELESS PCS, LLC - GA | JOHNSTON | Wireless | 442 | active |
| 803-335 | LEVEL 3 COMMUNICATIONS, LLC - SC | AIKEN | Landline | 442 | active |
| 803-336 | NEW CINGULAR WIRELESS PCS, LLC - GA | EDGEFIELD | Wireless | 442 | active |
| 803-337 | RIDGEWAY TEL. CO., INC. | RIDGEWAY | Landline | 434 | active |
| 803-338 | NEW CINGULAR WIRELESS PCS, LLC - GA | RIDGEWAY | Wireless | 434 | active |
| 803-339 | BANDWIDTH.COM CLEC, LLC - SC | MILL CREEK | VoIP | 422 | active |
| 803-340 | TWC IP ENABLED SERVICES, LLC | POCALLA | VoIP | 434 | active |
| 803-341 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | NO AUGUSTA | Wireless | 442 | active |
| 803-342 | NEW CINGULAR WIRELESS PCS, LLC - GA | LANCASTER | Wireless | 422 | active |
| 803-343 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-345 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | CHPNLTLMTS | Landline | 434 | active |
| 803-346 | NEW CINGULAR WIRELESS PCS, LLC - GA | HAMPTON | Wireless | 434 | active |
| 803-347 | NEW CINGULAR WIRELESS PCS, LLC - GA | ORANGEBURG | Wireless | 434 | active |
| 803-348 | NEW CINGULAR WIRELESS PCS, LLC - GA | COLUMBIA | Wireless | 434 | active |
| 803-349 | WOW! INTERNET, CABLE AND PHONE | NO AUGUSTA | VoIP | 442 | active |
| 803-350 | PAETEC ITEL, LLC | EASTOVER | VoIP | 434 | active |
| 803-351 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-352 | SPOK, INC. | COLUMBIA | Landline | 434 | active |
| 803-353 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | EASTOVER | Landline | 434 | active |
| 803-354 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-355 | SPOK, INC. | COLUMBIA | Landline | 434 | active |
| 803-356 | WINDSTREAM SOUTH CAROLINA, INC. | LEXINGTON | Landline | 434 | active |
| 803-357 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | AIKEN | Landline | 442 | active |
| 803-358 | WINDSTREAM SOUTH CAROLINA, INC. | LEXINGTON | Landline | 434 | active |
| 803-359 | WINDSTREAM SOUTH CAROLINA, INC. | LEXINGTON | Landline | 434 | active |
| 803-360 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-361 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-362 | SPOK, INC. | ORANGEBURG | Landline | 434 | active |
| 803-363 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-364 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | PROSPERITY | Landline | 434 | active |
| 803-365 | PAETEC ITEL, LLC | COLUMBIA | VoIP | 434 | active |
| 803-366 | COMPORIUM, INC. | ROCK HILL | Landline | 422 | active |
| 803-367 | COMPORIUM, INC. | ROCK HILL | Landline | 422 | active |
| 803-368 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | OLAR | Landline | 434 | active |
| 803-369 | BANDWIDTH.COM CLEC, LLC - SC | COLUMBIA | VoIP | 434 | active |
| 803-370 | SUNCOM DBA T-MOBILE USA | ROCK HILL | Wireless | 422 | active |
| 803-371 | SUNCOM DBA T-MOBILE USA | ROCK HILL | Wireless | 422 | active |
| 803-372 | COMPORIUM, INC. | ROCK HILL | Landline | 422 | active |
| 803-373 | ONVOY, LLC - SC | BATH | Landline | 442 | active |
| 803-374 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | CHESTER | Wireless | 434 | active |
| 803-375 | CHESTER TEL. CO. | CHESTER | Landline | 434 | active |
| 803-376 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-377 | CHESTER TEL. CO. | CHESTER | Landline | 434 | active |
| 803-378 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ORANGEBURG | Wireless | 434 | active |
| 803-379 | CHESTER TEL. CO. | CHESTER | Landline | 434 | active |
| 803-380 | LEVEL 3 COMMUNICATIONS, LLC - SC | BATH | Landline | 442 | active |
| 803-381 | NEW CINGULAR WIRELESS PCS, LLC - GA | COLUMBIA | Wireless | 434 | active |
| 803-382 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-383 | NEW CINGULAR WIRELESS PCS, LLC - GA | DENMARK | Wireless | 434 | active |
| 803-384 | NEW CINGULAR WIRELESS PCS, LLC - GA | EDGEFIELD | Wireless | 442 | active |
| 803-385 | CHESTER TEL. CO. | CHESTER | Landline | 434 | active |
| 803-386 | BANDWIDTH.COM CLEC, LLC - SC | COLUMBIA | VoIP | 434 | active |
| 803-387 | SUNCOM DBA T-MOBILE USA | ORANGEBURG | Wireless | 434 | active |
| 803-388 | PAETEC ITEL, LLC | PROSPERITY | VoIP | 434 | active |
| 803-389 | NEW CINGULAR WIRELESS PCS, LLC - GA | ROCK HILL | Wireless | 422 | active |
| 803-390 | TWC IP ENABLED SERVICES, LLC | ESUMTER | VoIP | 434 | active |
| 803-391 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-392 | BANDWIDTH.COM CLEC, LLC - SC | GRANITEVL | VoIP | 442 | active |
| 803-393 | LEVEL 3 COMMUNICATIONS, LLC - SC | JACKSON | Landline | 442 | active |
| 803-394 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-395 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | ORANGEBURG | Landline | 434 | active |
| 803-396 | FORT MILL TEL. CO. | FORT MILL | Landline | 422 | active |
| 803-397 | NEW CINGULAR WIRELESS PCS, LLC - GA | COLUMBIA | Wireless | 434 | active |
| 803-398 | LEVEL 3 COMMUNICATIONS, LLC - SC | HAMPTON | Landline | 434 | active |
| 803-399 | WINDSTREAM SOUTH CAROLINA, INC. | LEXINGTON | Landline | 434 | active |
| 803-400 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-401 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-402 | NEW CINGULAR WIRELESS PCS, LLC - GA | WINNSBORO | Wireless | 434 | active |
| 803-403 | ONVOY, LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-404 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-405 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | NEWBERRY | Landline | 434 | active |
| 803-406 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | NO SUMTER | Wireless | 434 | active |
| 803-407 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-408 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | CAMDEN | Landline | 434 | active |
| 803-409 | PAETEC ITEL, LLC | COLUMBIA | VoIP | 434 | active |
| 803-410 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | MANNING | Wireless | 434 | active |
| 803-412 | NEW CINGULAR WIRELESS PCS, LLC - GA | ROCK HILL | Wireless | 422 | active |
| 803-413 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-414 | NEW CINGULAR WIRELESS PCS, LLC - GA | COLUMBIA | Wireless | 434 | active |
| 803-415 | SUNCOM DBA T-MOBILE USA | ROCK HILL | Wireless | 422 | active |
| 803-416 | LANCASTER TEL. CO. | LANCASTER | Landline | 422 | active |
| 803-417 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ROCK HILL | Wireless | 422 | active |
| 803-418 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | SUMTER | Landline | 434 | active |
| 803-419 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-420 | NEW CINGULAR WIRELESS PCS, LLC - GA | CAMDEN | Wireless | 434 | active |
| 803-421 | PAETEC ITEL, LLC | CAMDEN | VoIP | 434 | active |
| 803-422 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-423 | FARMERS TEL. COOP., INC. | BISHORURAL | Landline | 434 | active |
| 803-424 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | CAMDEN | Landline | 434 | active |
| 803-425 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | CAMDEN | Landline | 434 | active |
| 803-426 | PAETEC ITEL, LLC | NO AUGUSTA | VoIP | 442 | active |
| 803-427 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | CAMDEN | Wireless | 434 | active |
| 803-428 | FARMERS TEL. COOP., INC. | BISHORURAL | Landline | 434 | active |
| 803-429 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-430 | NEW CINGULAR WIRELESS PCS, LLC - GA | JOHNSTON | Wireless | 442 | active |
| 803-431 | METROPCS, INC. | FORT MILL | Wireless | 422 | active |
| 803-432 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | CAMDEN | Landline | 434 | active |
| 803-433 | FTC DIVERSIFIED SERVICES, INC. | MANNING | Landline | 434 | active |
| 803-434 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-435 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | MANNING | Landline | 434 | active |
| 803-436 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | SUMTER | Landline | 434 | active |
| 803-437 | FARMERS TEL. COOP., INC. | LYNCHBURG | Landline | 434 | active |
| 803-438 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | CAMDEN | Landline | 434 | active |
| 803-439 | POWERTEL ATLANTA LICENSES, INC. | AIKEN | Wireless | 442 | active |
| 803-440 | HARGRAY, INC. - SC | COLUMBIA | Landline | 434 | active |
| 803-441 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | NO AUGUSTA | Landline | 442 | active |
| 803-442 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | NO AUGUSTA | Landline | 442 | active |
| 803-443 | NEW CINGULAR WIRELESS PCS, LLC - GA | NEWELLENTN | Wireless | 442 | active |
| 803-444 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHESTER | Wireless | 434 | active |
| 803-445 | NEW CINGULAR WIRELESS PCS, LLC - GA | COLUMBIA | Wireless | 434 | active |
| 803-446 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-447 | NEW CINGULAR WIRELESS PCS, LLC - GA | COLUMBIA | Wireless | 434 | active |
| 803-448 | NEW CINGULAR WIRELESS PCS, LLC - GA | ROCK HILL | Wireless | 422 | active |
| 803-449 | TWC IP ENABLED SERVICES, LLC | GILBERT | VoIP | 434 | active |
| 803-450 | NEW CINGULAR WIRELESS PCS, LLC - GA | BARNWELL | Wireless | 434 | active |
| 803-451 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-452 | FARMERS TEL. COOP., INC. | PINEWOOD | Landline | 434 | active |
| 803-453 | FARMERS TEL. COOP., INC. | MAYESVILLE | Landline | 434 | active |
| 803-454 | PAETEC ITEL, LLC | COLUMBIA | VoIP | 434 | active |
| 803-455 | LEVEL 3 COMMUNICATIONS, LLC - SC | BEECH IS | Landline | 442 | active |
| 803-456 | NEW CINGULAR WIRELESS PCS, LLC - GA | STMATTHEWS | Wireless | 434 | active |
| 803-457 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-458 | SUNCOM DBA T-MOBILE USA | NO SUMTER | Wireless | 434 | active |
| 803-459 | NEW CINGULAR WIRELESS PCS, LLC - GA | BISHOPVL | Wireless | 434 | active |
| 803-460 | NEW CINGULAR WIRELESS PCS, LLC - GA | MANNING | Wireless | 434 | active |
| 803-461 | PAETEC ITEL, LLC | COLUMBIA | VoIP | 434 | active |
| 803-462 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-463 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-464 | NEW CINGULAR WIRELESS PCS, LLC - GA | SUMTER | Wireless | 434 | active |
| 803-465 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-466 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-467 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-468 | NEW CINGULAR WIRELESS PCS, LLC - GA | NO SUMTER | Wireless | 434 | active |
| 803-469 | FARMERS TEL. COOP., INC. | NO SUMTER | Landline | 434 | active |
| 803-470 | BANDWIDTH.COM CLEC, LLC - SC | COLUMBIA | VoIP | 434 | active |
| 803-471 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | JACKSON | Landline | 442 | active |
| 803-472 | TWC IP ENABLED SERVICES, LLC | NOSUMMERTN | VoIP | 434 | active |
| 803-473 | FARMERS TEL. COOP., INC. | NO MANNING | Landline | 434 | active |
| 803-474 | POWERTEL ATLANTA LICENSES, INC. | NO AUGUSTA | Wireless | 442 | active |
| 803-475 | WINDSTREAM SOUTH CAROLINA, INC. | KERSHAW | Landline | 422 | active |
| 803-476 | TELEPORT COMMUNICATIONS AMERICA SC- LLC | COLUMBIA | VoIP | 434 | active |
| 803-477 | AT&T - LOCAL | COLUMBIA | Landline | 434 | active |
| 803-478 | FARMERS TEL. COOP., INC. | NOSUMMERTN | Landline | 434 | active |
| 803-479 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-480 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | JOHNSTON | Wireless | 442 | active |
| 803-481 | FARMERS TEL. COOP., INC. | POCALLA | Landline | 434 | active |
| 803-482 | CHESTER TEL. CO. | GREATFALLS | Landline | 434 | active |
| 803-483 | FTC DIVERSIFIED SERVICES, INC. | BISHOPVL | Landline | 434 | active |
| 803-484 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | BISHOPVL | Landline | 434 | active |
| 803-485 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | SUMMERTON | Landline | 434 | active |
| 803-486 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | BISHOPVL | Wireless | 434 | active |
| 803-487 | NEW CINGULAR WIRELESS PCS, LLC - GA | ROCK HILL | Wireless | 422 | active |
| 803-488 | FTC DIVERSIFIED SERVICES, INC. | SUMMERTON | Landline | 434 | active |
| 803-489 | PAETEC ITEL, LLC | NO AUGUSTA | VoIP | 442 | active |
| 803-490 | WINDSTREAM SOUTH CAROLINA, INC. | LEXINGTON | Landline | 434 | active |
| 803-491 | FARMERS TEL. COOP., INC. | NO SUMTER | Landline | 434 | active |
| 803-492 | BRIGHTSPEED OF SOUTH CAROLINA, LLC | EUTAWVILLE | Landline | 434 | active |
| 803-493 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ROCK HILL | Wireless | 422 | active |
| 803-494 | FARMERS TEL. COOP., INC. | STATEBURG | Landline | 434 | active |
| 803-495 | FARMERS TEL. COOP., INC. | ESUMTER | Landline | 434 | active |
| 803-496 | BRIGHTSPEED OF SOUTH CAROLINA, LLC | HOLLY HILL | Landline | 434 | active |
| 803-497 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-498 | FARMERS TEL. COOP., INC. | OAKLAND | Landline | 434 | active |
| 803-499 | FARMERS TEL. COOP., INC. | OAKLAND | Landline | 434 | active |
| 803-500 | BANDWIDTH.COM CLEC, LLC - SC | PROSPERITY | VoIP | 434 | active |
| 803-501 | FARMERS TEL. COOP., INC. | STATEBURG | Landline | 434 | active |
| 803-502 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | AIKEN | Landline | 442 | active |
| 803-503 | SPOK, INC. | COLUMBIA | Landline | 434 | active |
| 803-504 | SUNCOM DBA T-MOBILE USA | ROCK HILL | Wireless | 422 | active |
| 803-505 | FARMERS TEL. COOP., INC. | NO MANNING | Landline | 434 | active |
| 803-506 | FARMERS TEL. COOP., INC. | POCALLA | Landline | 434 | active |
| 803-507 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | AIKEN | Wireless | 442 | active |
| 803-508 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | AIKEN | Wireless | 442 | active |
| 803-509 | NEW CINGULAR WIRELESS PCS, LLC - GA | COLUMBIA | Wireless | 434 | active |
| 803-510 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | NO AUGUSTA | Landline | 442 | active |
| 803-512 | TWC IP ENABLED SERVICES, LLC | OAKLAND | VoIP | 434 | active |
| 803-513 | METROPCS, INC. | COLUMBIA | Wireless | 434 | active |
| 803-514 | IDT AMERICA, CORP. - SC | AIKEN | Landline | 442 | active |
| 803-515 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | ORANGEBURG | Landline | 434 | active |
| 803-516 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | ORANGEBURG | Landline | 434 | active |
| 803-517 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ROCK HILL | Wireless | 422 | active |
| 803-518 | METROPCS, INC. | COLUMBIA | Wireless | 434 | active |
| 803-519 | CHESTER TEL. CO. | CHESTER | Landline | 434 | active |
| 803-520 | PAETEC ITEL, LLC | LEXINGTON | VoIP | 434 | active |
| 803-521 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-522 | POWERTEL ATLANTA LICENSES, INC. | AIKEN | Wireless | 442 | active |
| 803-523 | NEW CINGULAR WIRELESS PCS, LLC - GA | FORT LAWN | Wireless | 422 | active |
| 803-524 | SUNCOM DBA T-MOBILE USA | ROCK HILL | Wireless | 422 | active |
| 803-525 | AT&T ENTERPRISES, LLC | MILL CREEK | VoIP | 422 | active |
| 803-526 | METROPCS, INC. | YORK | Wireless | 422 | active |
| 803-527 | TWC IP ENABLED SERVICES, LLC | MAYESVILLE | VoIP | 434 | active |
| 803-528 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-529 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-530 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-531 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | ORANGEBURG | Landline | 434 | active |
| 803-532 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | BATESBURG | Landline | 434 | active |
| 803-533 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | ORANGEBURG | Landline | 434 | active |
| 803-534 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | ORANGEBURG | Landline | 434 | active |
| 803-535 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | ORANGEBURG | Landline | 434 | active |
| 803-536 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | ORANGEBURG | Landline | 434 | active |
| 803-537 | METROPCS, INC. | NEWBERRY | Wireless | 434 | active |
| 803-538 | TWC IP ENABLED SERVICES, LLC | BISHORURAL | VoIP | 434 | active |
| 803-539 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | ORANGEBURG | Landline | 434 | active |
| 803-540 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-541 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | BARNWELL | Landline | 434 | active |
| 803-542 | AT&T ENTERPRISES, LLC | COLUMBIA | VoIP | 434 | active |
| 803-543 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-544 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-545 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-546 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-547 | FORT MILL TEL. CO. | FORT MILL | Landline | 422 | active |
| 803-548 | FORT MILL TEL. CO. | FORT MILL | Landline | 422 | active |
| 803-549 | SUNCOM DBA T-MOBILE USA | CAMDEN | Wireless | 434 | active |
| 803-550 | TWC IP ENABLED SERVICES, LLC | COLUMBIA | VoIP | 434 | active |
| 803-551 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-552 | POWERTEL ATLANTA LICENSES, INC. | AIKEN | Wireless | 442 | active |
| 803-553 | NEW CINGULAR WIRELESS PCS, LLC - GA | COLUMBIA | Wireless | 434 | active |
| 803-554 | NEW CINGULAR WIRELESS PCS, LLC - GA | ROCK HILL | Wireless | 422 | active |
| 803-556 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-557 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | BEECH IS | Landline | 442 | active |
| 803-558 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ROCK HILL | Wireless | 422 | active |
| 803-559 | IDT AMERICA, CORP. - SC | WAGENER | Landline | 434 | active |
| 803-560 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC | LK WYLIE W | Landline | 422 | active |
| 803-561 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-562 | PAETEC ITEL, LLC | COLUMBIA | VoIP | 434 | active |
| 803-563 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-564 | PBT TELECOM, INC. | WAGENER | Landline | 434 | active |
| 803-565 | SUNCOM DBA T-MOBILE USA | NO SUMTER | Wireless | 434 | active |
| 803-566 | SUNCOM DBA T-MOBILE USA | MANNING | Wireless | 434 | active |
| 803-567 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-568 | PBT TELECOM, INC. | SWANSEA | Landline | 434 | active |
| 803-569 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-570 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ORANGEBURG | Wireless | 434 | active |
| 803-571 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | BARNWELL | Wireless | 434 | active |
| 803-572 | NEW CINGULAR WIRELESS PCS, LLC - GA | CAMDEN | Wireless | 434 | active |
| 803-573 | AT&T ENTERPRISES, LLC | ALLENDALE | VoIP | 434 | active |
| 803-574 | LEVEL 3 COMMUNICATIONS, LLC - SC | SUMMERTON | Landline | 434 | active |
| 803-575 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | CHPNLTLMTS | Landline | 434 | active |
| 803-576 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-577 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | LANCASTER | Wireless | 422 | active |
| 803-578 | FORT MILL TEL. CO. | FORT MILL | Landline | 422 | active |
| 803-579 | SUNCOM DBA T-MOBILE USA | ROCK HILL | Wireless | 422 | active |
| 803-580 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | BATESBURG | Wireless | 434 | active |
| 803-581 | CHESTER TEL. CO. | CHESTER | Landline | 434 | active |
| 803-582 | PAETEC ITEL, LLC | BATESBURG | VoIP | 434 | active |
| 803-583 | TWC IP ENABLED SERVICES, LLC | PELION | VoIP | 434 | active |
| 803-584 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | ALLENDALE | Landline | 434 | active |
| 803-585 | PAETEC ITEL, LLC | ORANGEBURG | VoIP | 434 | active |
| 803-586 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-587 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-588 | PAETEC ITEL, LLC | BISHOPVL | VoIP | 434 | active |
| 803-589 | PAETEC ITEL, LLC | WINNSBORO | VoIP | 434 | active |
| 803-590 | ONVOY, LLC - SC | CHPNLTLMTS | Landline | 434 | active |
| 803-591 | PAETEC ITEL, LLC | BARNWELL | VoIP | 434 | active |
| 803-592 | AT&T ENTERPRISES, LLC | EASTOVER | VoIP | 434 | active |
| 803-593 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | BATH | Landline | 442 | active |
| 803-594 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | BATH | Landline | 442 | active |
| 803-595 | PAETEC ITEL, LLC | ALLENDALE | VoIP | 434 | active |
| 803-596 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ORANGEBURG | Wireless | 434 | active |
| 803-597 | SUNCOM DBA T-MOBILE USA | NEWBERRY | Wireless | 434 | active |
| 803-598 | BANDWIDTH.COM CLEC, LLC - SC | ELLOREE | VoIP | 434 | active |
| 803-599 | POWERTEL ATLANTA LICENSES, INC. | NO AUGUSTA | Wireless | 442 | active |
| 803-600 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-601 | TWC IP ENABLED SERVICES, LLC | CHESTER | VoIP | 434 | active |
| 803-602 | NUSO, LLC | COLUMBIA | Wireless | 434 | active |
| 803-603 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-604 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | BATESBURG | Landline | 434 | active |
| 803-605 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-606 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-607 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | NO SUMTER | Wireless | 434 | active |
| 803-608 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-609 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-610 | NEW CINGULAR WIRELESS PCS, LLC - GA | CLOVER | Wireless | 422 | active |
| 803-612 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-613 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | NO AUGUSTA | Landline | 442 | active |
| 803-614 | NEW CINGULAR WIRELESS PCS, LLC - GA | ORANGEBURG | Wireless | 434 | active |
| 803-615 | BANDWIDTH.COM CLEC, LLC - SC | EDGEFIELD | VoIP | 442 | active |
| 803-616 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ROCK HILL | Wireless | 422 | active |
| 803-617 | PAETEC ITEL, LLC | AIKEN | VoIP | 442 | active |
| 803-618 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | JOHNSTON | Wireless | 442 | active |
| 803-619 | PAETEC ITEL, LLC | LAKE WYLIE | VoIP | 422 | active |
| 803-620 | PBT COMMUNICATIONS, INC. - SC | YORK | Landline | 422 | active |
| 803-621 | IDT AMERICA, CORP. - SC | BARNWELL | Landline | 434 | active |
| 803-622 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-623 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHESTER | Wireless | 434 | active |
| 803-624 | SOUTH CAROLINA NET, INC. - SC | NO AUGUSTA | Landline | 442 | active |
| 803-625 | BRIGHTSPEED OF SOUTH CAROLINA, LLC | ESTILL | Landline | 434 | active |
| 803-626 | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-627 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | YORK | Wireless | 422 | active |
| 803-628 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | YORK | Landline | 422 | active |
| 803-629 | NEW CINGULAR WIRELESS PCS, LLC - GA | COLUMBIA | Wireless | 434 | active |
| 803-630 | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | CLOVER | Landline | 422 | active |
| 803-631 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | LK WYLIE W | Landline | 422 | active |
| 803-632 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | FAIRFAX | Landline | 434 | active |
| 803-633 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | WINNSBORO | Landline | 434 | active |
| 803-634 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | NO AUGUSTA | Wireless | 442 | active |
| 803-635 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | WINNSBORO | Landline | 434 | active |
| 803-636 | LEVEL 3 COMMUNICATIONS, LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-637 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | EDGEFIELD | Landline | 442 | active |
| 803-638 | CENTURYLINK COMMUNICATIONS, LLC | COLUMBIA | VoIP | 434 | active |
| 803-639 | PAETEC ITEL, LLC | YORK | VoIP | 422 | active |
| 803-640 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | NO AUGUSTA | Wireless | 442 | active |
| 803-641 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | AIKEN | Landline | 442 | active |
| 803-642 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | AIKEN | Landline | 442 | active |
| 803-643 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | AIKEN | Landline | 442 | active |
| 803-644 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | AIKEN | Landline | 442 | active |
| 803-645 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | AIKEN | Wireless | 442 | active |
| 803-646 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | AIKEN | Wireless | 442 | active |
| 803-647 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-648 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | AIKEN | Landline | 442 | active |
| 803-649 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | AIKEN | Landline | 442 | active |
| 803-650 | METROPCS, INC. | FORT MILL | Wireless | 422 | active |
| 803-651 | SUNCOM DBA T-MOBILE USA | NO SUMTER | Wireless | 434 | active |
| 803-652 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | NEWELLENTN | Landline | 442 | active |
| 803-653 | LEVEL 3 COMMUNICATIONS, LLC - SC | SRNGFLSLLY | Landline | 434 | active |
| 803-654 | SPOK, INC. | COLUMBIA | Landline | 434 | active |
| 803-655 | WINDSTREAM SOUTH CAROLINA, INC. | STMATTHEWS | Landline | 434 | active |
| 803-656 | LEVEL 3 COMMUNICATIONS, LLC - SC | LK WYLIE W | Landline | 422 | active |
| 803-657 | PBT TELECOM, INC. | PONDBRANCH | Landline | 434 | active |
| 803-658 | LEVEL 3 COMMUNICATIONS, LLC - SC | SHARON | Landline | 422 | active |
| 803-659 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ROCK HILL | Wireless | 422 | active |
| 803-660 | FTC DIVERSIFIED SERVICES, INC. | SHAWAFBHTS | Landline | 434 | active |
| 803-661 | ONVOY, LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-662 | TWC IP ENABLED SERVICES, LLC | ORANGEBURG | VoIP | 434 | active |
| 803-663 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | GRANITEVL | Landline | 442 | active |
| 803-664 | NEW CINGULAR WIRELESS PCS, LLC - GA | ORANGEBURG | Wireless | 434 | active |
| 803-665 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-666 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | SHAWAFBHTS | Landline | 434 | active |
| 803-667 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-668 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | SHAWAFBHTS | Landline | 434 | active |
| 803-669 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | CAMDEN | Wireless | 434 | active |
| 803-670 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | YORK | Wireless | 422 | active |
| 803-671 | NEW CINGULAR WIRELESS PCS, LLC - GA | BARNWELL | Wireless | 434 | active |
| 803-672 | LEVEL 3 COMMUNICATIONS, LLC - SC | DENMARK | Landline | 434 | active |
| 803-673 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-674 | CENTURYLINK COMMUNICATIONS, LLC | BATESBURG | VoIP | 434 | active |
| 803-675 | LEVEL 3 COMMUNICATIONS, LLC - SC | CLOVER | Landline | 422 | active |
| 803-676 | NEW CINGULAR WIRELESS PCS, LLC - GA | BAMBERG | Wireless | 434 | active |
| 803-677 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | CAMDEN | Wireless | 434 | active |
| 803-678 | PAETEC ITEL, LLC | COLUMBIA | VoIP | 434 | active |
| 803-679 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | AIKEN | Wireless | 442 | active |
| 803-680 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | JACKSON | Landline | 442 | active |
| 803-681 | BANDWIDTH.COM CLEC, LLC - SC | SHARON | VoIP | 422 | active |
| 803-682 | NEW CINGULAR WIRELESS PCS, LLC - GA | ORANGEBURG | Wireless | 434 | active |
| 803-683 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-684 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | YORK | Landline | 422 | active |
| 803-685 | PBT TELECOM, INC. | RIDGE SPG | Landline | 434 | active |
| 803-686 | NEW CINGULAR WIRELESS PCS, LLC - GA | ALLENDALE | Wireless | 434 | active |
| 803-687 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | BATESBURG | Wireless | 434 | active |
| 803-688 | SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC | LYNCHBURG | Landline | 434 | active |
| 803-689 | SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC | LEWISVILLE | Landline | 434 | active |
| 803-690 | SPOK, INC. | COLUMBIA | Landline | 434 | active |
| 803-691 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-692 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC | BISHOPVL | Landline | 434 | active |
| 803-693 | LEVEL 3 COMMUNICATIONS, LLC - SC | YORK | Landline | 422 | active |
| 803-694 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | WHITMIRE | Landline | 434 | active |
| 803-695 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-696 | LEVEL 3 COMMUNICATIONS, LLC - SC | MANNING | Landline | 434 | active |
| 803-697 | SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC | CHESTER | Landline | 434 | active |
| 803-698 | SPOK, INC. | COLUMBIA | Landline | 434 | active |
| 803-699 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-701 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | LAKE WYLIE | Landline | 422 | active |
| 803-702 | LEVEL 3 COMMUNICATIONS, LLC - SC | ALLENDALE | Landline | 434 | active |
| 803-703 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | DENMARK | Landline | 434 | active |
| 803-704 | METROPCS, INC. | COLUMBIA | Wireless | 434 | active |
| 803-705 | LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-706 | AT&T - LOCAL | EASTOVER | Landline | 434 | active |
| 803-707 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ORANGEBURG | Wireless | 434 | active |
| 803-708 | TWC IP ENABLED SERVICES, LLC | COLUMBIA | VoIP | 434 | active |
| 803-709 | NEW CINGULAR WIRELESS PCS, LLC - GA | BARNWELL | Wireless | 434 | active |
| 803-710 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | JOHNSTON | Wireless | 442 | active |
| 803-712 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | WINNSBORO | Landline | 434 | active |
| 803-713 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | CAMDEN | Landline | 434 | active |
| 803-714 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-715 | NEW CINGULAR WIRELESS PCS, LLC - GA | ORANGEBURG | Wireless | 434 | active |
| 803-716 | POWERTEL ATLANTA LICENSES, INC. | AIKEN | Wireless | 442 | active |
| 803-717 | BANDWIDTH.COM CLEC, LLC - SC | SHAWAFBHTS | VoIP | 434 | active |
| 803-718 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WINNSBORO | Wireless | 434 | active |
| 803-719 | PAETEC ITEL, LLC | COLUMBIA | VoIP | 434 | active |
| 803-720 | METROPCS, INC. | SUMTER | Wireless | 434 | active |
| 803-721 | ONVOY, LLC - SC | BATESBURG | Landline | 434 | active |
| 803-722 | SOUTH CAROLINA NET, INC. - SC | COLUMBIA | Landline | 434 | active |
| 803-723 | BANDWIDTH.COM CLEC, LLC - SC | NEWBERRY | VoIP | 434 | active |
| 803-724 | PAETEC ITEL, LLC | COLUMBIA | VoIP | 434 | active |
| 803-725 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | BEECH IS | Landline | 442 | active |
| 803-726 | SOUTH CAROLINA NET, INC. - SC | COLUMBIA | Landline | 434 | active |
| 803-727 | PAETEC ITEL, LLC | COLUMBIA | VoIP | 434 | active |
| 803-728 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-729 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | CAMDEN | Wireless | 434 | active |
| 803-730 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-731 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-732 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-733 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-734 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-735 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-736 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-737 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-738 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-739 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-740 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-741 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-742 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-743 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-744 | PAETEC ITEL, LLC | COLUMBIA | VoIP | 434 | active |
| 803-745 | LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC | LANCASTER | Landline | 422 | active |
| 803-746 | LEVEL 3 COMMUNICATIONS, LLC - SC | LAKE WYLIE | Landline | 422 | active |
| 803-747 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ORANGEBURG | Wireless | 434 | active |
| 803-748 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-749 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-750 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-751 | PAETEC ITEL, LLC | COLUMBIA | VoIP | 434 | active |
| 803-752 | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | LAKE WYLIE | Landline | 422 | active |
| 803-753 | LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-754 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-755 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-756 | SOUTH CAROLINA NET, INC. - SC | LEXINGTON | Landline | 434 | active |
| 803-757 | BANDWIDTH.COM CLEC, LLC - SC | SUMTER | VoIP | 434 | active |
| 803-758 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-759 | NEW CINGULAR WIRELESS PCS, LLC - GA | HOLLY HILL | Wireless | 434 | active |
| 803-760 | SOUTH CAROLINA NET, INC. - SC | COLUMBIA | Landline | 434 | active |
| 803-761 | TELEPORT COMMUNICATIONS AMERICA SC- LLC | AIKEN | VoIP | 442 | active |
| 803-762 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | LANCASTER | Wireless | 422 | active |
| 803-763 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-764 | TWC IP ENABLED SERVICES, LLC | COLUMBIA | VoIP | 434 | active |
| 803-765 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-766 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-767 | LEVEL 3 COMMUNICATIONS, LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-768 | LEVEL 3 COMMUNICATIONS, LLC - SC | NEWBERRY | Landline | 434 | active |
| 803-769 | CSC WIRELESS, LLC | COLUMBIA | Wireless | 434 | active |
| 803-770 | ONVOY, LLC - SC | NEWELLENTN | Landline | 442 | active |
| 803-771 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-772 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-773 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | SUMTER | Landline | 434 | active |
| 803-774 | FTC DIVERSIFIED SERVICES, INC. | SUMTER | Landline | 434 | active |
| 803-775 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | SUMTER | Landline | 434 | active |
| 803-776 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-777 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-778 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | SUMTER | Landline | 434 | active |
| 803-779 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-780 | PAETEC ITEL, LLC | DENMARK | VoIP | 434 | active |
| 803-781 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-782 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-783 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-784 | METROPCS, INC. | CAMDEN | Wireless | 434 | active |
| 803-785 | PBT COMMUNICATIONS, INC. - SC | LEXINGTON | Landline | 434 | active |
| 803-786 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-787 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-788 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-789 | CHESTER TEL. CO. | LEWISVILLE | Landline | 434 | active |
| 803-790 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-791 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-792 | LEVEL 3 COMMUNICATIONS, LLC - SC | YORK | Landline | 422 | active |
| 803-793 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | DENMARK | Landline | 434 | active |
| 803-794 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-795 | LEVEL 3 COMMUNICATIONS, LLC - SC | SUMTER | Landline | 434 | active |
| 803-796 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-797 | SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC | HEATH SPG | Landline | 422 | active |
| 803-798 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-799 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-800 | SUNCOM DBA T-MOBILE USA | COLUMBIA | Wireless | 434 | active |
| 803-801 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | WINNSBORO | Wireless | 434 | active |
| 803-802 | FORT MILL TEL. CO. | FORT MILL | Landline | 422 | active |
| 803-803 | ONVOY SPECTRUM, LLC | COLUMBIA | Wireless | 434 | active |
| 803-804 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | LANCASTER | Wireless | 422 | active |
| 803-805 | CHARTER IP ENABLED SERVICES, LLC | WHITMIRE | VoIP | 434 | active |
| 803-806 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-807 | PAETEC ITEL, LLC | COLUMBIA | VoIP | 434 | active |
| 803-808 | WINDSTREAM SOUTH CAROLINA, INC. | LEXINGTON | Landline | 434 | active |
| 803-809 | TWC IP ENABLED SERVICES, LLC | ORANGEBURG | VoIP | 434 | active |
| 803-810 | LEVEL 3 COMMUNICATIONS, LLC - SC | CLOVER | Landline | 422 | active |
| 803-812 | NEW CINGULAR WIRELESS PCS, LLC - GA | ALLENDALE | Wireless | 434 | active |
| 803-813 | SOUTH CAROLINA NET, INC. - SC | ORANGEBURG | Landline | 434 | active |
| 803-814 | FAIRFIELD COMMUNICATIONS, INC. - SC | COLUMBIA | Landline | 434 | active |
| 803-815 | FAIRFIELD COMMUNICATIONS, INC. - SC | WINNSBORO | Landline | 434 | active |
| 803-816 | TWC IP ENABLED SERVICES, LLC | CHPNLTLMTN | VoIP | 434 | active |
| 803-817 | COMPORIUM, INC. | ROCK HILL | Landline | 422 | active |
| 803-818 | PBT COMMUNICATIONS, INC. - SC | YORK | Landline | 422 | active |
| 803-819 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | NO AUGUSTA | Landline | 442 | active |
| 803-820 | LEVEL 3 COMMUNICATIONS, LLC - SC | HICKORYGRV | Landline | 422 | active |
| 803-821 | PBT COMMUNICATIONS, INC. - SC | LEXINGTON | Landline | 434 | active |
| 803-822 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-823 | WINDSTREAM SOUTH CAROLINA, INC. | CAMERON | Landline | 434 | active |
| 803-824 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | EHRHARDT | Wireless | 434 | active |
| 803-825 | LEVEL 3 COMMUNICATIONS, LLC - SC | MANNING | Landline | 434 | active |
| 803-826 | WINDSTREAM SOUTH CAROLINA, INC. | CAMERON | Landline | 434 | active |
| 803-827 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | BEECH IS | Landline | 442 | active |
| 803-828 | ONVOY, LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-829 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | BOWMAN | Landline | 434 | active |
| 803-830 | ONVOY, LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-831 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | LAKE WYLIE | Landline | 422 | active |
| 803-832 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-833 | SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC | ROCK HILL | Landline | 422 | active |
| 803-834 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-835 | FORT MILL TEL. CO. | FORT MILL | Landline | 422 | active |
| 803-836 | BANDWIDTH.COM CLEC, LLC - SC | HICKORYGRV | VoIP | 422 | active |
| 803-837 | NEW CINGULAR WIRELESS PCS, LLC - GA | ORANGEBURG | Wireless | 434 | active |
| 803-838 | SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC | RIDGE SPG | Landline | 434 | active |
| 803-839 | NEW CINGULAR WIRELESS PCS, LLC - GA | NEWBERRY | Wireless | 434 | active |
| 803-840 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | SUMTER | Wireless | 434 | active |
| 803-841 | SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC | PELION | Landline | 434 | active |
| 803-842 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | HAMPTON | Wireless | 434 | active |
| 803-843 | NEW CINGULAR WIRELESS PCS, LLC - GA | NEWELLENTN | Wireless | 442 | active |
| 803-844 | SOUTH CAROLINA NET, INC. - SC | NO AUGUSTA | Landline | 442 | active |
| 803-845 | TELEPORT COMMUNICATIONS AMERICA SC- LLC | AIKEN | VoIP | 442 | active |
| 803-846 | METROPCS, INC. | COLUMBIA | Wireless | 434 | active |
| 803-847 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | SUMTER | Wireless | 434 | active |
| 803-848 | BANDWIDTH.COM CLEC, LLC - SC | SUMTER | VoIP | 434 | active |
| 803-849 | TELNYX LLC | COLUMBIA | VoIP | 434 | active |
| 803-850 | BANDWIDTH.COM CLEC, LLC - SC | FAIRFAX | VoIP | 434 | active |
| 803-851 | LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-852 | SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC | SWANSEA | Landline | 434 | active |
| 803-853 | LEVEL 3 COMMUNICATIONS, LLC - SC | BISHOPVL | Landline | 434 | active |
| 803-854 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | SANTEE | Landline | 434 | active |
| 803-855 | NEW CINGULAR WIRELESS PCS, LLC - GA | ORANGEBURG | Wireless | 434 | active |
| 803-856 | SUNCOM DBA T-MOBILE USA | BISHOPVL | Wireless | 434 | active |
| 803-857 | SUNCOM DBA T-MOBILE USA | SANTEE | Wireless | 434 | active |
| 803-858 | SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC | PONDBRANCH | Landline | 434 | active |
| 803-859 | ONVOY, LLC - SC | GRANITEVL | Landline | 442 | active |
| 803-860 | NEW CINGULAR WIRELESS PCS, LLC - GA | ORANGEBURG | Wireless | 434 | active |
| 803-861 | NUSO, LLC | COLUMBIA | Wireless | 434 | active |
| 803-862 | TWC IP ENABLED SERVICES, LLC | COLUMBIA | VoIP | 434 | active |
| 803-863 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-864 | ONVOY, LLC - SC | SRNGFLSLLY | Landline | 434 | active |
| 803-865 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-866 | ONVOY, LLC - SC | OLAR | Landline | 434 | active |
| 803-867 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | BEECH IS | Landline | 442 | active |
| 803-868 | PALMETTO TELEPHONE COMMUNICATIONS, LLC - SC | BARNWELL | Landline | 434 | active |
| 803-869 | SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC | NO SUMTER | Landline | 434 | active |
| 803-870 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-871 | BANDWIDTH.COM CLEC, LLC - SC | SUMMERTON | VoIP | 434 | active |
| 803-872 | LANCASTER TEL. CO. | FORT LAWN | Landline | 422 | active |
| 803-873 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-874 | WINDSTREAM SOUTH CAROLINA, INC. | STMATTHEWS | Landline | 434 | active |
| 803-875 | SOUTH CAROLINA NET, INC. - SC | EASTOVER | Landline | 434 | active |
| 803-876 | RCLEC, INC. | COLUMBIA | VoIP | 434 | active |
| 803-877 | ONVOY, LLC - SC | NEWBERRY | Landline | 434 | active |
| 803-878 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ORANGEBURG | Wireless | 434 | active |
| 803-879 | TELEPORT COMMUNICATIONS AMERICA SC- LLC | CLOVER | VoIP | 422 | active |
| 803-880 | MID-STATE ELECTRONICS, INC. DBA METRO-PAGE | COLUMBIA | Landline | 434 | active |
| 803-881 | BANDWIDTH.COM CLEC, LLC - SC | COLUMBIA | VoIP | 434 | active |
| 803-882 | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | PROSPERITY | Landline | 434 | active |
| 803-883 | LEVEL 3 COMMUNICATIONS, LLC - SC | SUMTER | Landline | 434 | active |
| 803-884 | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | BLACKVILLE | Landline | 434 | active |
| 803-885 | FTC DIVERSIFIED SERVICES, INC. | SUMTER | Landline | 434 | active |
| 803-886 | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | SRNGFLSLLY | Landline | 434 | active |
| 803-887 | ONVOY, LLC - SC | LAKE WYLIE | Landline | 422 | active |
| 803-888 | ONVOY, LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-889 | ONVOY, LLC - SC | LK WYLIE W | Landline | 422 | active |
| 803-890 | SPOK, INC. | SUMTER | Landline | 434 | active |
| 803-891 | ONVOY, LLC - SC | SHARON | Landline | 422 | active |
| 803-892 | PBT TELECOM, INC. | GILBERT | Landline | 434 | active |
| 803-893 | LEVEL 3 COMMUNICATIONS, LLC - SC | ESTILL | Landline | 434 | active |
| 803-894 | PBT TELECOM, INC. | PELION | Landline | 434 | active |
| 803-895 | FTC DIVERSIFIED SERVICES, INC. | SUMTER | Landline | 434 | active |
| 803-896 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-897 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | ELLOREE | Landline | 434 | active |
| 803-898 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-899 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | CHESTER | Wireless | 434 | active |
| 803-900 | TELEPORT COMMUNICATIONS AMERICA SC- LLC | CAMDEN | VoIP | 434 | active |
| 803-901 | WINDSTREAM SOUTH CAROLINA, INC. | STMATTHEWS | Landline | 434 | active |
| 803-902 | ONVOY, LLC - SC | YORK | Landline | 422 | active |
| 803-903 | PALMETTO TELEPHONE COMMUNICATIONS, LLC - SC | HAMPTON | Landline | 434 | active |
| 803-904 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-905 | FARMERS TEL. COOP., INC. | NO SUMTER | Landline | 434 | active |
| 803-906 | ONVOY, LLC - SC | BEECH IS | Landline | 442 | active |
| 803-907 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-908 | NEW CINGULAR WIRELESS PCS, LLC - GA | COLUMBIA | Wireless | 434 | active |
| 803-909 | COMPORIUM, INC. | ROCK HILL | Landline | 422 | active |
| 803-910 | ONVOY, LLC - SC | BOWMAN | Landline | 434 | active |
| 803-913 | ONVOY, LLC - SC | HAMPTON | Landline | 434 | active |
| 803-914 | BRIGHTSPEED OF SOUTH CAROLINA, LLC | HAMPTON | Landline | 434 | active |
| 803-915 | NEW CINGULAR WIRELESS PCS, LLC - GA | COLUMBIA | Wireless | 434 | active |
| 803-916 | ONVOY, LLC - SC | BRANCHVL | Landline | 434 | active |
| 803-917 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-918 | NEW CINGULAR WIRELESS PCS, LLC - GA | BARNWELL | Wireless | 434 | active |
| 803-919 | NEW CINGULAR WIRELESS PCS, LLC - GA | SUMTER | Wireless | 434 | active |
| 803-920 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-921 | ONVOY, LLC - SC | EUTAWVILLE | Landline | 434 | active |
| 803-922 | TERRA NOVA TELECOM INC. | COLUMBIA | VoIP | 434 | active |
| 803-923 | IP HORIZON LLC | COLUMBIA | VoIP | 434 | active |
| 803-924 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | NEWBERRY | Wireless | 434 | active |
| 803-925 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | HICKORYGRV | Landline | 422 | active |
| 803-926 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-927 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | SHARON | Landline | 422 | active |
| 803-928 | METROPCS, INC. | ORANGEBURG | Wireless | 434 | active |
| 803-929 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-930 | ONVOY, LLC - SC | CHPNLTLMTS | Landline | 434 | active |
| 803-931 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-932 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | CHPNLTLMTS | Landline | 434 | active |
| 803-933 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-934 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | SUMTER | Landline | 434 | active |
| 803-935 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-936 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-937 | LEVEL 3 COMMUNICATIONS, LLC - SC | ORANGEBURG | Landline | 434 | active |
| 803-938 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | SUMTER | Landline | 434 | active |
| 803-939 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-940 | NEW CINGULAR WIRELESS PCS, LLC - GA | NEWBERRY | Wireless | 434 | active |
| 803-941 | PAETEC ITEL, LLC | CHPNLTLMTS | VoIP | 434 | active |
| 803-942 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | HAMPTON | Wireless | 434 | active |
| 803-943 | BRIGHTSPEED OF SOUTH CAROLINA, LLC | HAMPTON | Landline | 434 | active |
| 803-944 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | NEWBERRY | Wireless | 434 | active |
| 803-945 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | CHPNLTLMTN | Landline | 434 | active |
| 803-946 | NEW CINGULAR WIRELESS PCS, LLC - GA | BARNWELL | Wireless | 434 | active |
| 803-947 | PAETEC ITEL, LLC | NEWBERRY | VoIP | 434 | active |
| 803-948 | PAETEC ITEL, LLC | CHPNLTLMTN | VoIP | 434 | active |
| 803-949 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-951 | WINDSTREAM SOUTH CAROLINA, INC. | LEXINGTON | Landline | 434 | active |
| 803-952 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | BEECH IS | Landline | 442 | active |
| 803-953 | SOUTH CAROLINA NET, INC. - SC | MANNING | Landline | 434 | active |
| 803-954 | SPOK, INC. | COLUMBIA | Landline | 434 | active |
| 803-955 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-956 | LEVEL 3 COMMUNICATIONS, LLC - SC | BAMBERG | Landline | 434 | active |
| 803-957 | WINDSTREAM SOUTH CAROLINA, INC. | LEXINGTON | Landline | 434 | active |
| 803-960 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-961 | POWERTEL ATLANTA LICENSES, INC. | AIKEN | Wireless | 442 | active |
| 803-962 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | MILL CREEK | Landline | 422 | active |
| 803-963 | NEW CINGULAR WIRELESS PCS, LLC - GA | BARNWELL | Wireless | 434 | active |
| 803-964 | COMCAST IP PHONE, LLC | HAMPTON | VoIP | 434 | active |
| 803-965 | ONVOY, LLC - SC | CLOVER | Landline | 422 | active |
| 803-966 | FRACTEL, LLC | COLUMBIA | VoIP | 434 | active |
| 803-967 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | AIKEN | Wireless | 442 | active |
| 803-968 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | NO SUMTER | Wireless | 434 | active |
| 803-969 | BANDWIDTH.COM CLEC, LLC - SC | ALLENDALE | VoIP | 434 | active |
| 803-970 | NEW CINGULAR WIRELESS PCS, LLC - GA | ROCK HILL | Wireless | 422 | active |
| 803-971 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | HOLLY HILL | Wireless | 434 | active |
| 803-972 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | NO SUMTER | Wireless | 434 | active |
| 803-973 | ONVOY, LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-974 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | SANTEE | Wireless | 434 | active |
| 803-975 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-977 | COMMIO, LLC | COLUMBIA | VoIP | 434 | active |
| 803-978 | LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC | COLUMBIA | Landline | 434 | active |
| 803-979 | POWERTEL ATLANTA LICENSES, INC. | AIKEN | Wireless | 442 | active |
| 803-980 | COMPORIUM, INC. | ROCK HILL | Landline | 422 | active |
| 803-981 | COMPORIUM, INC. | ROCK HILL | Landline | 422 | active |
| 803-982 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | YORK | Wireless | 422 | active |
| 803-983 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | NO SUMTER | Wireless | 434 | active |
| 803-984 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ROCK HILL | Wireless | 422 | active |
| 803-985 | COMPORIUM, INC. | ROCK HILL | Landline | 422 | active |
| 803-986 | TELNYX LLC | CHPNLTLMTS | VoIP | 434 | active |
| 803-987 | TWC IP ENABLED SERVICES, LLC | ORANGEBURG | VoIP | 434 | active |
| 803-988 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | COLUMBIA | Landline | 434 | active |
| 803-989 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | AIKEN | Wireless | 442 | active |
| 803-990 | ONVOY, LLC - SC | ORANGEBURG | Landline | 434 | active |
| 803-991 | ONVOY, LLC - SC | NO AUGUSTA | Landline | 442 | active |
| 803-992 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | ROCK HILL | Wireless | 422 | active |
| 803-993 | PAETEC ITEL, LLC | DENMARK | VoIP | 434 | active |
| 803-994 | PAETEC ITEL, LLC | WHITMIRE | VoIP | 434 | active |
| 803-995 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | COLUMBIA | Wireless | 434 | active |
| 803-996 | WINDSTREAM SOUTH CAROLINA, INC. | LEXINGTON | Landline | 434 | active |
| 803-997 | NEW CINGULAR WIRELESS PCS, LLC - GA | ORANGEBURG | Wireless | 434 | active |
| 803-998 | NEW CINGULAR WIRELESS PCS, LLC - GA | NEWELLENTN | Wireless | 442 | active |
| 803-999 | ONVOY, LLC - SC | COLUMBIA | Landline | 434 | active |
Related Area Codes
Area code 803 shares its geographic region with the following overlay area codes: