Area Code 423 — Chattanooga, Johnson City, Knoxville, Tennessee
ActiveData last updated: June 25, 2026
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | 119 |
| UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | 4510 | 83 |
| NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | 79 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | 79 |
| ONVOY, LLC - TN | 525E | 54 |
| LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | 38 |
| PAETEC ITEL, LLC | 829J | 33 |
| BANDWIDTH.COM CLEC, LLC - TN | 124F | 30 |
| SUNCOM DBA T-MOBILE USA | 8645 | 24 |
| POWERTEL ATLANTA LICENSES, INC. | 7473 | 21 |
Rate Centers
MORRISTOWN
LAFOLLETTE
JOHNSON CY
CHATTNOOGA
ETOWAH
MIDWAY
TELLICO PL
BLOUNTVL
ELIZABTHTN
ENGLEWOOD
ONEIDA
BENTON
BRISTOL
CHARLESTON
ERWIN
PIKEVILLE
KINGSPORT
CHURCHHILL
SO PITTSBG
BAILEYTON
BULLS GAP
APISON
NEWPORT
OOLTEWAH
MIDWAY SUL
COPPERBSIN
SODDYDAISY
CLEVELAND
FORK RIDGE
ATHENS
LIMESTONE
NEWTAZWELL
COKERCREEK
VONORE
SWEETWATER
ROGERSVL
GREENEVL
BUTLER
DAYTON
MOUNTAINCY
FALLBRANCH
BALL PLAY
SNEEDVILLE
HUNTSVILLE
PETROS
DECATUR
SURGOINSVL
WARTBURG
SULIVNGDNS
SPRINGCITY
OAKDALE
JELLICO
MADISONVL
BLUFF CITY
COLLEGEDL
CUMBERLDGP
MOSHEIM
RICEVILLE
STONEY CRK
ROAN MT
GEORGETOWN
NINE MILE
COLLEGESTA
NIOTA
ROBBINS
SUNBRIGHT
JASPER
WHITWELL
HAMPTON
FLCRKFALLS
SHADY VLY
JONESBORO
CLINCHPORT
DUNLAP
DEER LODGE
Exchange Listings (NXX)
| NPA-NXX | Carrier | Rate Center | Type | LATA | Status |
|---|---|---|---|---|---|
| 423-200 | LEVEL 3 COMMUNICATIONS, LLC - TN | MORRISTOWN | Landline | 474 | active |
| 423-201 | LEVEL 3 COMMUNICATIONS, LLC - TN | LAFOLLETTE | Landline | 474 | active |
| 423-202 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | JOHNSON CY | Landline | 956 | active |
| 423-203 | BOOST SUBSCRIBERCO L.L.C. | CHATTNOOGA | Wireless | 472 | active |
| 423-205 | ONVOY, LLC - TN | ETOWAH | Landline | 474 | active |
| 423-206 | ELECTRIC POWER BOARD OF CHATTANOOGA | CHATTNOOGA | VoIP | 472 | active |
| 423-207 | LEVEL 3 COMMUNICATIONS, LLC - TN | MIDWAY | Landline | 956 | active |
| 423-208 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-209 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-210 | UNITED STATES CELLULAR - TN | TELLICO PL | Wireless | 474 | active |
| 423-212 | LEVEL 3 COMMUNICATIONS, LLC - TN | BLOUNTVL | Landline | 956 | active |
| 423-213 | SUNCOM DBA T-MOBILE USA | ELIZABTHTN | Wireless | 956 | active |
| 423-214 | UNITED STATES CELLULAR - TN | ENGLEWOOD | Wireless | 474 | active |
| 423-215 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | ONEIDA | Wireless | 474 | active |
| 423-216 | PAETEC ITEL, LLC | BENTON | VoIP | 472 | active |
| 423-217 | LEVEL 3 COMMUNICATIONS, LLC - TN | BRISTOL | Landline | 956 | active |
| 423-218 | LEVEL 3 COMMUNICATIONS, LLC - TN | JOHNSON CY | Landline | 956 | active |
| 423-219 | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | CHARLESTON | VoIP | 472 | active |
| 423-220 | PAETEC ITEL, LLC | ERWIN | VoIP | 956 | active |
| 423-221 | SPOK, INC. | CHATTNOOGA | Landline | 472 | active |
| 423-222 | NEW CINGULAR WIRELESS PCS, LLC - GA | PIKEVILLE | Wireless | 472 | active |
| 423-223 | NEW CINGULAR WIRELESS PCS, LLC - GA | ONEIDA | Wireless | 474 | active |
| 423-224 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | KINGSPORT | Landline | 956 | active |
| 423-225 | BANDWIDTH.COM CLEC, LLC - TN | BENTON | VoIP | 472 | active |
| 423-226 | BANDWIDTH.COM CLEC, LLC - TN | CHURCHHILL | VoIP | 956 | active |
| 423-227 | POWERTEL ATLANTA LICENSES, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-228 | PAETEC ITEL, LLC | SO PITTSBG | VoIP | 472 | active |
| 423-229 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | KINGSPORT | Landline | 956 | active |
| 423-230 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | KINGSPORT | Landline | 956 | active |
| 423-231 | NEW CINGULAR WIRELESS PCS, LLC - GA | MORRISTOWN | Wireless | 474 | active |
| 423-232 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-233 | PRO PAGE PARTNERS, LLC | JOHNSON CY | Landline | 956 | active |
| 423-234 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BAILEYTON | Landline | 956 | active |
| 423-235 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | BULLS GAP | Landline | 474 | active |
| 423-236 | BRIGHTSPEED OF SOUTHERN TENNESSEE, LC | APISON | Landline | 472 | active |
| 423-237 | NEW CINGULAR WIRELESS PCS, LLC - GA | NEWPORT | Wireless | 474 | active |
| 423-238 | BRIGHTSPEED OF SOUTHERN TENNESSEE, LC | OOLTEWAH | Landline | 472 | active |
| 423-239 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | MIDWAY SUL | Landline | 956 | active |
| 423-240 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-241 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | COPPERBSIN | Wireless | 472 | active |
| 423-242 | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-243 | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | SODDYDAISY | Landline | 472 | active |
| 423-244 | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | CLEVELAND | Landline | 472 | active |
| 423-245 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | KINGSPORT | Landline | 956 | active |
| 423-246 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | KINGSPORT | Landline | 956 | active |
| 423-247 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | KINGSPORT | Landline | 956 | active |
| 423-248 | UNITED STATES CELLULAR - TN | NEWPORT | Wireless | 474 | active |
| 423-249 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | FORK RIDGE | Landline | 466 | active |
| 423-250 | TWIN LAKES COMMUNICATIONS, INC. - TN | CLEVELAND | Landline | 472 | active |
| 423-251 | METROPCS, INC. | KINGSPORT | Wireless | 956 | active |
| 423-252 | PAETEC ITEL, LLC | ATHENS | VoIP | 474 | active |
| 423-253 | TELLICO TEL. CO., INC. | TELLICO PL | Landline | 474 | active |
| 423-254 | PAETEC ITEL, LLC | MORRISTOWN | VoIP | 474 | active |
| 423-255 | POWERTEL ATLANTA LICENSES, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-256 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | CHURCHHILL | Landline | 956 | active |
| 423-257 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | LIMESTONE | Landline | 956 | active |
| 423-258 | NEW CINGULAR WIRELESS PCS, LLC - GA | MORRISTOWN | Wireless | 474 | active |
| 423-259 | UNITED STATES CELLULAR - TN | NEWTAZWELL | Wireless | 474 | active |
| 423-260 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-261 | TELLICO TEL. CO., INC. | COKERCREEK | Landline | 474 | active |
| 423-262 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-263 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | ETOWAH | Landline | 474 | active |
| 423-264 | COMCAST IP PHONE, LLC | VONORE | VoIP | 474 | active |
| 423-265 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-266 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-267 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-268 | NEW CINGULAR WIRELESS PCS, LLC - GA | JOHNSON CY | Wireless | 956 | active |
| 423-269 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-270 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | ERWIN | Wireless | 956 | active |
| 423-271 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | SWEETWATER | Wireless | 474 | active |
| 423-272 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | ROGERSVL | Landline | 474 | active |
| 423-273 | POWERTEL NASHVILLE LICENSES, INC. | MORRISTOWN | Wireless | 474 | active |
| 423-274 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BRISTOL | Landline | 956 | active |
| 423-275 | PAETEC ITEL, LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-276 | NEW CINGULAR WIRELESS PCS, LLC - GA | KINGSPORT | Wireless | 956 | active |
| 423-277 | POWERTEL NASHVILLE LICENSES, INC. | MORRISTOWN | Wireless | 474 | active |
| 423-278 | LEVEL 3 COMMUNICATIONS, LLC - TN | GREENEVL | Landline | 956 | active |
| 423-279 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BLOUNTVL | Landline | 956 | active |
| 423-280 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-281 | CHARTER IP ENABLED SERVICES, LLC | BUTLER | VoIP | 956 | active |
| 423-282 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-283 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-284 | NEW CINGULAR WIRELESS PCS, LLC - GA | CLEVELAND | Wireless | 472 | active |
| 423-285 | NEW CINGULAR WIRELESS PCS, LLC - GA | DAYTON | Wireless | 472 | active |
| 423-286 | HIGHLAND TEL. COOP, INC. | ONEIDA | Landline | 474 | active |
| 423-287 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-288 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | KINGSPORT | Landline | 956 | active |
| 423-289 | POWERTEL NASHVILLE LICENSES, INC. | MORRISTOWN | Wireless | 474 | active |
| 423-290 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-291 | SUNCOM DBA T-MOBILE USA | MOUNTAINCY | Wireless | 956 | active |
| 423-292 | SUNCOM DBA T-MOBILE USA | FALLBRANCH | Wireless | 956 | active |
| 423-293 | POWERTEL NASHVILLE LICENSES, INC. | ROGERSVL | Wireless | 474 | active |
| 423-294 | LEVEL 3 COMMUNICATIONS, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-295 | TELLICO TEL. CO., INC. | BALL PLAY | Landline | 474 | active |
| 423-296 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-297 | LEVEL 3 COMMUNICATIONS, LLC - TN | ELIZABTHTN | Landline | 956 | active |
| 423-298 | AT&T - LOCAL | CHATTNOOGA | Landline | 472 | active |
| 423-299 | LEVEL 3 COMMUNICATIONS, LLC - TN | BENTON | Landline | 472 | active |
| 423-300 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | SNEEDVILLE | Wireless | 474 | active |
| 423-301 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | SO PITTSBG | Landline | 472 | active |
| 423-302 | BANDWIDTH.COM CLEC, LLC - TN | JOHNSON CY | VoIP | 956 | active |
| 423-303 | PAETEC ITEL, LLC | CLEVELAND | VoIP | 472 | active |
| 423-304 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-305 | COMCAST IP PHONE, LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-306 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | MIDWAY SUL | Wireless | 956 | active |
| 423-307 | PAETEC ITEL, LLC | MORRISTOWN | VoIP | 474 | active |
| 423-308 | PAETEC ITEL, LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-309 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-310 | NEW CINGULAR WIRELESS PCS, LLC - GA | CLEVELAND | Wireless | 472 | active |
| 423-312 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | MORRISTOWN | Wireless | 474 | active |
| 423-313 | POWERTEL ATLANTA LICENSES, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-314 | POWERTEL ATLANTA LICENSES, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-315 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-316 | POWERTEL ATLANTA LICENSES, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-317 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | MORRISTOWN | Landline | 474 | active |
| 423-318 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | MORRISTOWN | Landline | 474 | active |
| 423-319 | HIGHLAND TEL. COOP, INC. | HUNTSVILLE | Landline | 474 | active |
| 423-320 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-321 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-322 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-323 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BLOUNTVL | Landline | 956 | active |
| 423-324 | HIGHLAND TEL. COOP, INC. | PETROS | Landline | 474 | active |
| 423-325 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BLOUNTVL | Landline | 956 | active |
| 423-326 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-327 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | BULLS GAP | Wireless | 474 | active |
| 423-328 | COMCAST IP PHONE, LLC | JOHNSON CY | VoIP | 956 | active |
| 423-329 | NEW CINGULAR WIRELESS PCS, LLC - GA | GREENEVL | Wireless | 956 | active |
| 423-330 | NEW CINGULAR WIRELESS PCS, LLC - GA | ERWIN | Wireless | 956 | active |
| 423-331 | POWERTEL ATLANTA LICENSES, INC. | CLEVELAND | Wireless | 472 | active |
| 423-332 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | SODDYDAISY | Landline | 472 | active |
| 423-333 | POWERTEL NASHVILLE LICENSES, INC. | ATHENS | Wireless | 474 | active |
| 423-334 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | DECATUR | Landline | 472 | active |
| 423-335 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | MIDWAY SUL | Wireless | 956 | active |
| 423-336 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHARLESTON | Landline | 472 | active |
| 423-337 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | SWEETWATER | Landline | 474 | active |
| 423-338 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | BENTON | Landline | 472 | active |
| 423-339 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CLEVELAND | Landline | 472 | active |
| 423-340 | SUNCOM DBA T-MOBILE USA | BRISTOL | Wireless | 956 | active |
| 423-341 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | BRISTOL | Wireless | 956 | active |
| 423-342 | NEW CINGULAR WIRELESS PCS, LLC - GA | ELIZABTHTN | Wireless | 956 | active |
| 423-343 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | KINGSPORT | Landline | 956 | active |
| 423-344 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-345 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | SURGOINSVL | Landline | 474 | active |
| 423-346 | HIGHLAND TEL. COOP, INC. | WARTBURG | Landline | 474 | active |
| 423-347 | BANDWIDTH.COM CLEC, LLC - TN | ROGERSVL | VoIP | 474 | active |
| 423-348 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | FALLBRANCH | Landline | 956 | active |
| 423-349 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | SULIVNGDNS | Landline | 956 | active |
| 423-350 | COMMIO, LLC | BRISTOL | VoIP | 956 | active |
| 423-351 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | SWEETWATER | Landline | 474 | active |
| 423-352 | PAETEC ITEL, LLC | LAFOLLETTE | VoIP | 474 | active |
| 423-353 | PAETEC ITEL, LLC | MORRISTOWN | VoIP | 474 | active |
| 423-354 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BLOUNTVL | Landline | 956 | active |
| 423-355 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-356 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-357 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | CHURCHHILL | Landline | 956 | active |
| 423-358 | POWERTEL NASHVILLE LICENSES, INC. | ROGERSVL | Wireless | 474 | active |
| 423-359 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | GREENEVL | Landline | 956 | active |
| 423-360 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | MIDWAY SUL | Wireless | 956 | active |
| 423-361 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | MIDWAY SUL | Wireless | 956 | active |
| 423-362 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-363 | UNITED STATES CELLULAR - TN | HUNTSVILLE | Wireless | 474 | active |
| 423-364 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-365 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | SPRINGCITY | Landline | 472 | active |
| 423-366 | NEW CINGULAR WIRELESS PCS, LLC - GA | BRISTOL | Wireless | 956 | active |
| 423-367 | NEW CINGULAR WIRELESS PCS, LLC - GA | KINGSPORT | Wireless | 956 | active |
| 423-368 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | ATHENS | Wireless | 474 | active |
| 423-369 | HIGHLAND TEL. COOP, INC. | OAKDALE | Landline | 474 | active |
| 423-370 | ONVOY, LLC - TN | ATHENS | Landline | 474 | active |
| 423-371 | POWERTEL NASHVILLE LICENSES, INC. | SWEETWATER | Wireless | 474 | active |
| 423-372 | LEVEL 3 COMMUNICATIONS, LLC - TN | JELLICO | Landline | 474 | active |
| 423-373 | ONVOY, LLC - TN | BULLS GAP | Landline | 474 | active |
| 423-374 | ONVOY, LLC - TN | LAFOLLETTE | Landline | 474 | active |
| 423-375 | AT&T ENTERPRISES, LLC | BENTON | VoIP | 472 | active |
| 423-376 | ONVOY, LLC - TN | MADISONVL | Landline | 474 | active |
| 423-377 | UNITED STATES CELLULAR - TN | LAFOLLETTE | Wireless | 474 | active |
| 423-378 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | KINGSPORT | Landline | 956 | active |
| 423-379 | ONVOY, LLC - TN | NEWPORT | Landline | 474 | active |
| 423-380 | BANDWIDTH.COM CLEC, LLC - TN | CLEVELAND | VoIP | 472 | active |
| 423-381 | POWERTEL NASHVILLE LICENSES, INC. | ATHENS | Wireless | 474 | active |
| 423-382 | ONVOY, LLC - TN | SNEEDVILLE | Landline | 474 | active |
| 423-383 | SUNCOM DBA T-MOBILE USA | BRISTOL | Wireless | 956 | active |
| 423-384 | SUNCOM DBA T-MOBILE USA | FALLBRANCH | Wireless | 956 | active |
| 423-385 | PAETEC ITEL, LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-386 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-387 | NEW CINGULAR WIRELESS PCS, LLC - GA | BRISTOL | Wireless | 956 | active |
| 423-388 | SUNCOM DBA T-MOBILE USA | ERWIN | Wireless | 956 | active |
| 423-389 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | MIDWAY SUL | Wireless | 956 | active |
| 423-390 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | KINGSPORT | Landline | 956 | active |
| 423-391 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BLUFF CITY | Landline | 956 | active |
| 423-392 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | KINGSPORT | Landline | 956 | active |
| 423-393 | CHARTER IP ENABLED SERVICES, LLC | BULLS GAP | VoIP | 474 | active |
| 423-394 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-395 | POWERTEL NASHVILLE LICENSES, INC. | ATHENS | Wireless | 474 | active |
| 423-396 | BRIGHTSPEED OF SOUTHERN TENNESSEE, LC | COLLEGEDL | Landline | 472 | active |
| 423-397 | BANDWIDTH.COM CLEC, LLC - TN | BENTON | VoIP | 472 | active |
| 423-398 | METROPCS, INC. | KINGSPORT | Wireless | 956 | active |
| 423-399 | BANDWIDTH.COM CLEC, LLC - TN | SULIVNGDNS | Landline | active | |
| 423-400 | POWERTEL ATLANTA LICENSES, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-401 | PAETEC ITEL, LLC | SODDYDAISY | VoIP | 472 | active |
| 423-402 | BANDWIDTH.COM CLEC, LLC - TN | CHATTNOOGA | VoIP | 472 | active |
| 423-403 | BANDWIDTH.COM CLEC, LLC - TN | SO PITTSBG | VoIP | 472 | active |
| 423-404 | NEW CINGULAR WIRELESS PCS, LLC - GA | MADISONVL | Wireless | 474 | active |
| 423-405 | POWERTEL NASHVILLE LICENSES, INC. | ATHENS | Wireless | 474 | active |
| 423-406 | COMCAST IP PHONE, LLC | MIDWAY SUL | VoIP | 956 | active |
| 423-407 | TWIN LAKES COMMUNICATIONS, INC. - TN | SPRINGCITY | Landline | 472 | active |
| 423-408 | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | KINGSPORT | VoIP | 956 | active |
| 423-409 | SPOK, INC. | BULLS GAP | Landline | 474 | active |
| 423-410 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-412 | SPOK, INC. | JOHNSON CY | Landline | 956 | active |
| 423-413 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-414 | PEACE COMMUNICATIONS, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-415 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | NEWPORT | Wireless | 474 | active |
| 423-416 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | MIDWAY SUL | Wireless | 956 | active |
| 423-417 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-418 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | MIDWAY SUL | Wireless | 956 | active |
| 423-419 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CUMBERLDGP | Wireless | 466 | active |
| 423-420 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | MADISONVL | Landline | 474 | active |
| 423-421 | METROPCS, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-422 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | MOSHEIM | Landline | 956 | active |
| 423-423 | CHARTER IP ENABLED SERVICES, LLC | LIMESTONE | Landline | active | |
| 423-424 | PAETEC ITEL, LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-425 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-426 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | LIMESTONE | Wireless | 956 | active |
| 423-427 | ONVOY, LLC - TN | JOHNSON CY | Landline | 956 | active |
| 423-428 | PAETEC ITEL, LLC | DAYTON | VoIP | 472 | active |
| 423-429 | NEW CINGULAR WIRELESS PCS, LLC - GA | KINGSPORT | Wireless | 956 | active |
| 423-430 | NUSO, LLC | JOHNSON CY | Wireless | 956 | active |
| 423-431 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-432 | POWERTEL ATLANTA LICENSES, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-433 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-434 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-435 | LEVEL 3 COMMUNICATIONS, LLC - TN | ATHENS | Landline | 474 | active |
| 423-436 | LEVEL 3 COMMUNICATIONS, LLC - TN | MADISONVL | Landline | 474 | active |
| 423-437 | LEVEL 3 COMMUNICATIONS, LLC - TN | LAFOLLETTE | Landline | 474 | active |
| 423-438 | LEVEL 3 COMMUNICATIONS, LLC - TN | MORRISTOWN | Landline | 474 | active |
| 423-439 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-440 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | ELIZABTHTN | Wireless | 956 | active |
| 423-441 | POWERTEL KENTUCKY LICENSES, INC. | CUMBERLDGP | Wireless | 466 | active |
| 423-442 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | MADISONVL | Landline | 474 | active |
| 423-443 | LEVEL 3 COMMUNICATIONS, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-444 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | LIMESTONE | Wireless | 956 | active |
| 423-445 | AT&T ENTERPRISES, LLC | SURGOINSVL | VoIP | 474 | active |
| 423-446 | BANDWIDTH.COM CLEC, LLC - TN | FALLBRANCH | VoIP | 956 | active |
| 423-447 | BLEDSOE TEL. COOP. | PIKEVILLE | Landline | 472 | active |
| 423-448 | NEW CINGULAR WIRELESS PCS, LLC - GA | PIKEVILLE | Wireless | 472 | active |
| 423-449 | PAETEC ITEL, LLC | LAFOLLETTE | VoIP | 474 | active |
| 423-450 | COMCAST IP PHONE, LLC | MOSHEIM | VoIP | 956 | active |
| 423-451 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | SODDYDAISY | Landline | 472 | active |
| 423-452 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | SPRINGCITY | Landline | 472 | active |
| 423-453 | LEVEL 3 COMMUNICATIONS, LLC - TN | ATHENS | Landline | 474 | active |
| 423-454 | LEVEL 3 COMMUNICATIONS, LLC - TN | DECATUR | Landline | 472 | active |
| 423-455 | LEVEL 3 COMMUNICATIONS, LLC - TN | JELLICO | Landline | 474 | active |
| 423-456 | TELNYX LLC | LAFOLLETTE | VoIP | 474 | active |
| 423-457 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CLEVELAND | Wireless | 472 | active |
| 423-458 | NEW CINGULAR WIRELESS PCS, LLC - GA | CLEVELAND | Wireless | 472 | active |
| 423-459 | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | CHATTNOOGA | VoIP | 472 | active |
| 423-460 | BANDWIDTH.COM CLEC, LLC - TN | MOUNTAINCY | VoIP | 956 | active |
| 423-461 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-462 | TELLICO TEL. CO., INC. | RICEVILLE | Landline | 474 | active |
| 423-463 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-464 | POWERTEL ATLANTA LICENSES, INC. | CLEVELAND | Wireless | 472 | active |
| 423-465 | NEW CINGULAR WIRELESS PCS, LLC - GA | NEWPORT | Wireless | 474 | active |
| 423-466 | POWERTEL NASHVILLE LICENSES, INC. | ATHENS | Wireless | 474 | active |
| 423-467 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | MIDWAY | Landline | 956 | active |
| 423-468 | ONVOY, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-469 | SPOK, INC. | NEWPORT | Landline | 474 | active |
| 423-470 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | GREENEVL | Wireless | 956 | active |
| 423-471 | NEW CINGULAR WIRELESS PCS, LLC - GA | MOUNTAINCY | Wireless | 956 | active |
| 423-472 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CLEVELAND | Landline | 472 | active |
| 423-473 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CLEVELAND | Landline | 472 | active |
| 423-474 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | STONEY CRK | Landline | 956 | active |
| 423-475 | POWERTEL ATLANTA LICENSES, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-476 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CLEVELAND | Landline | 472 | active |
| 423-477 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | MIDWAY | Landline | 956 | active |
| 423-478 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CLEVELAND | Landline | 472 | active |
| 423-479 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CLEVELAND | Landline | 472 | active |
| 423-480 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | KINGSPORT | Wireless | 956 | active |
| 423-481 | BANDWIDTH.COM CLEC, LLC - TN | ROAN MT | VoIP | 956 | active |
| 423-482 | LEVEL 3 COMMUNICATIONS, LLC - TN | BLOUNTVL | Landline | 956 | active |
| 423-483 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | JOHNSON CY | Wireless | 956 | active |
| 423-484 | LEVEL 3 COMMUNICATIONS, LLC - TN | BRISTOL | Landline | 956 | active |
| 423-485 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-486 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-487 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | NEWPORT | Landline | 474 | active |
| 423-488 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-489 | NEW CINGULAR WIRELESS PCS, LLC - GA | CUMBERLDGP | Wireless | 466 | active |
| 423-490 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-491 | CENTURYLINK COMMUNICATIONS, LLC | JOHNSON CY | VoIP | 956 | active |
| 423-492 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | MORRISTOWN | Landline | 474 | active |
| 423-493 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-494 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | LAFOLLETTE | Wireless | 474 | active |
| 423-495 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-496 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | COPPERBSIN | Landline | 472 | active |
| 423-497 | METROPCS, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-498 | ELECTRIC POWER BOARD OF CHATTANOOGA | CHATTNOOGA | Landline | 472 | active |
| 423-499 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-500 | ONVOY, LLC - TN | ROGERSVL | Landline | 474 | active |
| 423-501 | SKYBEST COMMUNICATIONS, INC. - TN | MOUNTAINCY | Landline | 956 | active |
| 423-502 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | MIDWAY SUL | Wireless | 956 | active |
| 423-503 | POWERTEL ATLANTA LICENSES, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-504 | POWERTEL ATLANTA LICENSES, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-505 | POWERTEL ATLANTA LICENSES, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-506 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | ATHENS | Wireless | 474 | active |
| 423-507 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | ATHENS | Landline | 474 | active |
| 423-508 | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-509 | ONVOY, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-510 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-512 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | STONEY CRK | Wireless | 956 | active |
| 423-513 | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | VONORE | VoIP | 474 | active |
| 423-514 | SPOK, INC. | CHATTNOOGA | Landline | 472 | active |
| 423-515 | ONVOY, LLC - TN | SO PITTSBG | Landline | 472 | active |
| 423-516 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | SULIVNGDNS | Landline | 956 | active |
| 423-517 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-518 | SUNCOM DBA T-MOBILE USA | ELIZABTHTN | Wireless | 956 | active |
| 423-519 | UNITED STATES CELLULAR - TN | TELLICO PL | Wireless | 474 | active |
| 423-520 | PAETEC ITEL, LLC | MADISONVL | VoIP | 474 | active |
| 423-521 | POWERTEL ATLANTA LICENSES, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-522 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | MORRISTOWN | Landline | 474 | active |
| 423-523 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | BULLS GAP | Wireless | 474 | active |
| 423-524 | NUSO, LLC | JOHNSON CY | Wireless | 956 | active |
| 423-525 | LEVEL 3 COMMUNICATIONS, LLC - TN | GREENEVL | Landline | 956 | active |
| 423-526 | BRIGHTSPEED OF EASTERN TENNESSEE, LLC | NEWTAZWELL | Landline | 474 | active |
| 423-527 | COMMIO, LLC | SODDYDAISY | VoIP | 472 | active |
| 423-528 | BANDWIDTH.COM CLEC, LLC - TN | BAILEYTON | VoIP | 956 | active |
| 423-529 | PAETEC ITEL, LLC | GEORGETOWN | VoIP | 472 | active |
| 423-530 | METROPCS, INC. | KINGSPORT | Wireless | 956 | active |
| 423-531 | ELECTRIC POWER BOARD OF CHATTANOOGA | CHATTNOOGA | Landline | 472 | active |
| 423-532 | PAETEC ITEL, LLC | NEWPORT | VoIP | 474 | active |
| 423-533 | BLEDSOE TEL. COOP. | NINE MILE | Landline | 472 | active |
| 423-534 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | BRISTOL | Wireless | 956 | active |
| 423-535 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-536 | PAETEC ITEL, LLC | SWEETWATER | VoIP | 474 | active |
| 423-537 | PAETEC ITEL, LLC | BULLS GAP | VoIP | 474 | active |
| 423-538 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BLUFF CITY | Landline | 956 | active |
| 423-539 | NEW CINGULAR WIRELESS PCS, LLC - GA | ONEIDA | Wireless | 474 | active |
| 423-540 | ONVOY, LLC - TN | NEWPORT | Landline | 474 | active |
| 423-541 | VONAGE AMERICA LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-542 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | ELIZABTHTN | Landline | 956 | active |
| 423-543 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | ELIZABTHTN | Landline | 956 | active |
| 423-544 | POWERTEL ATLANTA LICENSES, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-545 | LEVEL 3 COMMUNICATIONS, LLC - TN | MADISONVL | Landline | 474 | active |
| 423-546 | LEVEL 3 COMMUNICATIONS, LLC - TN | BULLS GAP | Landline | 474 | active |
| 423-547 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | ELIZABTHTN | Landline | 956 | active |
| 423-548 | ETC COMMUNICATIONS, L.L.C. - TN | COPPERBSIN | Landline | 472 | active |
| 423-549 | VONAGE AMERICA LLC | JOHNSON CY | VoIP | 956 | active |
| 423-550 | BANDWIDTH.COM CLEC, LLC - TN | MIDWAY | VoIP | 956 | active |
| 423-551 | CENTURYLINK COMMUNICATIONS, LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-552 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | GREENEVL | Wireless | 956 | active |
| 423-553 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-554 | BLEDSOE TEL. COOP. | COLLEGESTA | Landline | 472 | active |
| 423-556 | BANDWIDTH.COM CLEC, LLC - TN | SODDYDAISY | VoIP | 472 | active |
| 423-557 | SUNCOM DBA T-MOBILE USA | JOHNSON CY | Wireless | 956 | active |
| 423-558 | ONVOY, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-559 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CLEVELAND | Landline | 472 | active |
| 423-560 | ONVOY, LLC - TN | ERWIN | Landline | 956 | active |
| 423-561 | ONVOY, LLC - TN | SWEETWATER | Landline | 474 | active |
| 423-562 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | LAFOLLETTE | Landline | 474 | active |
| 423-563 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | LAFOLLETTE | Landline | 474 | active |
| 423-564 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | ROGERSVL | Wireless | 474 | active |
| 423-565 | BANDWIDTH.COM CLEC, LLC - TN | DECATUR | VoIP | 472 | active |
| 423-566 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | LAFOLLETTE | Landline | 474 | active |
| 423-567 | NEW CINGULAR WIRELESS PCS, LLC - GA | DAYTON | Wireless | 472 | active |
| 423-568 | TELLICO TEL. CO., INC. | NIOTA | Landline | 474 | active |
| 423-569 | HIGHLAND TEL. COOP, INC. | ONEIDA | Landline | 474 | active |
| 423-570 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | DAYTON | Landline | 472 | active |
| 423-571 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | MIDWAY SUL | Wireless | 956 | active |
| 423-572 | UNITED STATES CELLULAR - TN | ENGLEWOOD | Wireless | 474 | active |
| 423-573 | BRISTOL TENNESSEE ESSENTIAL SERVICES - TN | BRISTOL | Landline | 956 | active |
| 423-574 | BRISTOL TENNESSEE ESSENTIAL SERVICES - TN | BLOUNTVL | Landline | 956 | active |
| 423-575 | BRISTOL TENNESSEE ESSENTIAL SERVICES - TN | BLUFF CITY | Landline | 956 | active |
| 423-576 | NEW CINGULAR WIRELESS PCS, LLC - GA | ELIZABTHTN | Wireless | 956 | active |
| 423-577 | NEW CINGULAR WIRELESS PCS, LLC - GA | ONEIDA | Wireless | 474 | active |
| 423-578 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | KINGSPORT | Landline | 956 | active |
| 423-579 | MOUNTAINET TELEPHONE COMPANY - VA | KINGSPORT | Landline | 956 | active |
| 423-580 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-581 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | MORRISTOWN | Landline | 474 | active |
| 423-582 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-583 | BANDWIDTH.COM CLEC, LLC - TN | SULIVNGDNS | VoIP | 956 | active |
| 423-584 | NEW CINGULAR WIRELESS PCS, LLC - GA | CLEVELAND | Wireless | 472 | active |
| 423-585 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | MORRISTOWN | Landline | 474 | active |
| 423-586 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | MORRISTOWN | Landline | 474 | active |
| 423-587 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | MORRISTOWN | Landline | 474 | active |
| 423-588 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | GREENEVL | Wireless | 956 | active |
| 423-589 | NEW CINGULAR WIRELESS PCS, LLC - GA | GEORGETOWN | Wireless | 472 | active |
| 423-590 | BANDWIDTH.COM CLEC, LLC - TN | SO PITTSBG | VoIP | 472 | active |
| 423-591 | ONVOY, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-592 | UNITED STATES CELLULAR - TN | LAFOLLETTE | Wireless | 474 | active |
| 423-593 | POWERTEL ATLANTA LICENSES, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-594 | ONVOY, LLC - TN | DAYTON | Landline | 472 | active |
| 423-595 | POWERTEL ATLANTA LICENSES, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-596 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-597 | BANDWIDTH.COM CLEC, LLC - TN | BENTON | VoIP | 472 | active |
| 423-598 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-599 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CLEVELAND | Wireless | 472 | active |
| 423-600 | COMCAST IP PHONE, LLC | APISON | VoIP | 472 | active |
| 423-601 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | BULLS GAP | Landline | 474 | active |
| 423-602 | NUSO, LLC | CHATTNOOGA | Wireless | 472 | active |
| 423-603 | AT&T ENTERPRISES, LLC | FORK RIDGE | VoIP | 466 | active |
| 423-604 | ONVOY, LLC - TN | ETOWAH | Landline | 474 | active |
| 423-605 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-606 | COMCAST IP PHONE, LLC | ENGLEWOOD | VoIP | 474 | active |
| 423-607 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | LIMESTONE | Wireless | 956 | active |
| 423-608 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | NEWPORT | Wireless | 474 | active |
| 423-609 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | GREENEVL | Wireless | 956 | active |
| 423-610 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-612 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | BRISTOL | Wireless | 956 | active |
| 423-613 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | NEWPORT | Landline | 474 | active |
| 423-614 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CLEVELAND | Landline | 472 | active |
| 423-615 | COMCAST IP PHONE, LLC | COLLEGEDL | VoIP | 472 | active |
| 423-616 | ONVOY, LLC - TN | MORRISTOWN | Landline | 474 | active |
| 423-617 | POWERTEL NASHVILLE LICENSES, INC. | ATHENS | Wireless | 474 | active |
| 423-618 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-619 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-620 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | GREENEVL | Wireless | 956 | active |
| 423-621 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | MORRISTOWN | Wireless | 474 | active |
| 423-622 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-623 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | NEWPORT | Landline | 474 | active |
| 423-624 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-625 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | NEWPORT | Landline | 474 | active |
| 423-626 | BRIGHTSPEED OF EASTERN TENNESSEE, LLC | NEWTAZWELL | Landline | 474 | active |
| 423-627 | HIGHLAND TEL. COOP, INC. | ROBBINS | Landline | 474 | active |
| 423-628 | HIGHLAND TEL. COOP, INC. | SUNBRIGHT | Landline | 474 | active |
| 423-629 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-630 | TELESCAN, INC. - TN | JOHNSON CY | Landline | 956 | active |
| 423-631 | CHARTER IP ENABLED SERVICES, LLC | JOHNSON CY | VoIP | 956 | active |
| 423-632 | TWIN LAKES COMMUNICATIONS, INC. - TN | WARTBURG | Landline | 474 | active |
| 423-633 | TELNYX LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-634 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-635 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-636 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | GREENEVL | Landline | 956 | active |
| 423-637 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-638 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | GREENEVL | Landline | 956 | active |
| 423-639 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | GREENEVL | Landline | 956 | active |
| 423-640 | AT&T - LOCAL | SNEEDVILLE | Landline | 474 | active |
| 423-641 | BANDWIDTH.COM CLEC, LLC - TN | CLEVELAND | VoIP | 472 | active |
| 423-642 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-643 | ELECTRIC POWER BOARD OF CHATTANOOGA | CHATTNOOGA | Landline | 472 | active |
| 423-644 | NEW CINGULAR WIRELESS PCS, LLC - GA | SODDYDAISY | Wireless | 472 | active |
| 423-645 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-646 | SUNCOM DBA T-MOBILE USA | BRISTOL | Wireless | 956 | active |
| 423-647 | SUNCOM DBA T-MOBILE USA | BUTLER | Wireless | 956 | active |
| 423-648 | ELECTRIC POWER BOARD OF CHATTANOOGA | CHATTNOOGA | Landline | 472 | active |
| 423-649 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | ATHENS | Landline | 474 | active |
| 423-650 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CLEVELAND | Wireless | 472 | active |
| 423-651 | TELNYX LLC | JASPER | VoIP | 472 | active |
| 423-652 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BRISTOL | Landline | 956 | active |
| 423-653 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-654 | CSC WIRELESS, LLC | CHATTNOOGA | Wireless | 472 | active |
| 423-655 | SPOK, INC. | CHATTNOOGA | Landline | 472 | active |
| 423-656 | CSC WIRELESS, LLC | JOHNSON CY | Wireless | 956 | active |
| 423-657 | BANDWIDTH.COM CLEC, LLC - TN | MOSHEIM | VoIP | 956 | active |
| 423-658 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | WHITWELL | Landline | 472 | active |
| 423-659 | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | COPPERBSIN | VoIP | 472 | active |
| 423-660 | TWILIO INTERNATIONAL, INC. | CHATTNOOGA | VoIP | 472 | active |
| 423-661 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-662 | ONVOY, LLC - TN | BLOUNTVL | Landline | 956 | active |
| 423-663 | HIGHLAND TEL. COOP, INC. | HUNTSVILLE | Landline | 474 | active |
| 423-664 | LEVEL 3 COMMUNICATIONS, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-665 | LEVEL 3 COMMUNICATIONS, LLC - TN | CHARLESTON | Landline | 472 | active |
| 423-666 | ONVOY, LLC - TN | ELIZABTHTN | Landline | 956 | active |
| 423-667 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-668 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-669 | ONVOY, LLC - TN | BENTON | Landline | 472 | active |
| 423-670 | IP HORIZON LLC | JOHNSON CY | VoIP | 956 | active |
| 423-671 | IP HORIZON LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-672 | TELNYX LLC | JOHNSON CY | VoIP | 956 | active |
| 423-673 | PAETEC ITEL, LLC | JOHNSON CY | VoIP | 956 | active |
| 423-674 | ONVOY, LLC - TN | DAYTON | Landline | 472 | active |
| 423-675 | ONVOY, LLC - TN | JASPER | Landline | 472 | active |
| 423-676 | SUNCOM DBA T-MOBILE USA | JOHNSON CY | Wireless | 956 | active |
| 423-677 | SUNCOM DBA T-MOBILE USA | FALLBRANCH | Wireless | 956 | active |
| 423-678 | ONVOY, LLC - TN | ROAN MT | Landline | 956 | active |
| 423-679 | ONVOY, LLC - TN | OOLTEWAH | Landline | 472 | active |
| 423-680 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-681 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-682 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-683 | NEW CINGULAR WIRELESS PCS, LLC - GA | PIKEVILLE | Landline | 956 | active |
| 423-684 | BANDWIDTH.COM CLEC, LLC - TN | KINGSPORT | Landline | 956 | active |
| 423-685 | NEW CINGULAR WIRELESS PCS, LLC - GA | BRISTOL | Landline | 956 | active |
| 423-686 | ONVOY, LLC - TN | FORK RIDGE | Landline | 466 | active |
| 423-687 | NEW CINGULAR WIRELESS PCS, LLC - GA | PIKEVILLE | Wireless | 472 | active |
| 423-688 | TELNYX LLC | SNEEDVILLE | VoIP | 474 | active |
| 423-689 | BANDWIDTH.COM CLEC, LLC - TN | BRISTOL | VoIP | 956 | active |
| 423-690 | TELNYX LLC | MORRISTOWN | VoIP | 474 | active |
| 423-691 | ONVOY, LLC - TN | ATHENS | Landline | 474 | active |
| 423-692 | SKYBEST COMMUNICATIONS, INC. - TN | BUTLER | Landline | 956 | active |
| 423-693 | LEVEL 3 COMMUNICATIONS, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-694 | POWERTEL NASHVILLE LICENSES, INC. | SWEETWATER | Wireless | 474 | active |
| 423-695 | NEW CINGULAR WIRELESS PCS, LLC - GA | BRISTOL | Landline | 956 | active |
| 423-696 | POWERTEL NASHVILLE LICENSES, INC. | ROGERSVL | Wireless | 474 | active |
| 423-697 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-698 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-699 | Landline | 956 | active | ||
| 423-701 | UNITED STATES CELLULAR - TN | ROBBINS | Wireless | 474 | active |
| 423-702 | LEVEL 3 COMMUNICATIONS, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-703 | ONVOY, LLC - TN | COKERCREEK | Landline | 474 | active |
| 423-704 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-705 | NUSO, LLC | JOHNSON CY | VoIP | 956 | active |
| 423-706 | Landline | active | |||
| 423-707 | NEW CINGULAR WIRELESS PCS, LLC - GA | ELIZABTHTN | Wireless | 956 | active |
| 423-708 | METROPCS, INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-709 | PAETEC ITEL, LLC | CLEVELAND | VoIP | 472 | active |
| 423-710 | COMCAST IP PHONE, LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-712 | BANDWIDTH.COM CLEC, LLC - TN | BLUFF CITY | VoIP | 956 | active |
| 423-713 | COMCAST IP PHONE, LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-714 | PAETEC ITEL, LLC | MORRISTOWN | VoIP | 474 | active |
| 423-715 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CLEVELAND | Wireless | 472 | active |
| 423-716 | PAETEC ITEL, LLC | CLEVELAND | VoIP | 472 | active |
| 423-717 | POWERTEL NASHVILLE LICENSES, INC. | ATHENS | Wireless | 474 | active |
| 423-718 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-719 | NUSO, LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-720 | BANDWIDTH.COM CLEC, LLC - TN | NEWPORT | VoIP | 474 | active |
| 423-721 | UNITED STATES CELLULAR - TN | NEWPORT | Wireless | 474 | active |
| 423-722 | LEVEL 3 COMMUNICATIONS, LLC - TN | JOHNSON CY | Landline | 956 | active |
| 423-723 | LEVEL 3 COMMUNICATIONS, LLC - TN | KINGSPORT | Landline | 956 | active |
| 423-724 | PAETEC ITEL, LLC | SNEEDVILLE | VoIP | 474 | active |
| 423-725 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | HAMPTON | Landline | 956 | active |
| 423-726 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | MIDWAY SUL | Wireless | 956 | active |
| 423-727 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | MOUNTAINCY | Landline | 956 | active |
| 423-728 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CLEVELAND | Landline | 472 | active |
| 423-729 | CHARTER IP ENABLED SERVICES, LLC | FLCRKFALLS | VoIP | 472 | active |
| 423-730 | COMCAST IP PHONE, LLC | RICEVILLE | VoIP | 474 | active |
| 423-731 | CHARTER IP ENABLED SERVICES, LLC | NEWTAZWELL | Landline | active | |
| 423-732 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | KINGSPORT | Wireless | 956 | active |
| 423-733 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | SNEEDVILLE | Landline | 474 | active |
| 423-734 | ONVOY, LLC - TN | ROGERSVL | Landline | 474 | active |
| 423-735 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | ERWIN | Landline | 956 | active |
| 423-736 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | MORRISTOWN | Wireless | 474 | active |
| 423-737 | NEW CINGULAR WIRELESS PCS, LLC - GA | JOHNSON CY | Wireless | 956 | active |
| 423-738 | NEW CINGULAR WIRELESS PCS, LLC - GA | BRISTOL | Wireless | 956 | active |
| 423-739 | SKYLINE TEL. MEMBERSHIP CORP. | SHADY VLY | Landline | 956 | active |
| 423-740 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CLEVELAND | Wireless | 472 | active |
| 423-741 | NEW CINGULAR WIRELESS PCS, LLC - GA | JOHNSON CY | Wireless | 956 | active |
| 423-742 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | BRISTOL | Wireless | 956 | active |
| 423-743 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | ERWIN | Landline | 956 | active |
| 423-744 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | ATHENS | Landline | 474 | active |
| 423-745 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | ATHENS | Landline | 474 | active |
| 423-746 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | ATHENS | Landline | 474 | active |
| 423-747 | NEW CINGULAR WIRELESS PCS, LLC - GA | JOHNSON CY | Wireless | 956 | active |
| 423-748 | NEW CINGULAR WIRELESS PCS, LLC - GA | MORRISTOWN | Wireless | 474 | active |
| 423-749 | METROPCS, INC. | COLLEGEDL | Wireless | 472 | active |
| 423-750 | SKYE TELECOM LLC DBA SKYETEL | CHATTNOOGA | VoIP | 472 | active |
| 423-751 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-752 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-753 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JONESBORO | Landline | 956 | active |
| 423-754 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | ROGERSVL | Wireless | 474 | active |
| 423-755 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-756 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-757 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-758 | PAETEC ITEL, LLC | BRISTOL | VoIP | 956 | active |
| 423-759 | ONVOY, LLC - TN | MORRISTOWN | Landline | 474 | active |
| 423-760 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-761 | LEVEL 3 COMMUNICATIONS, LLC - TN | COPPERBSIN | Landline | 472 | active |
| 423-762 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-763 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-764 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BRISTOL | Landline | 956 | active |
| 423-765 | CHARTER IP ENABLED SERVICES, LLC | KINGSPORT | VoIP | 956 | active |
| 423-766 | ONVOY, LLC - TN | LIMESTONE | Landline | 956 | active |
| 423-767 | NEW CINGULAR WIRELESS PCS, LLC - GA | JOHNSON CY | Wireless | 956 | active |
| 423-768 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BUTLER | Landline | 956 | active |
| 423-769 | BANDWIDTH.COM CLEC, LLC - TN | BENTON | VoIP | 472 | active |
| 423-770 | ONVOY, LLC - TN | CHURCHHILL | Landline | 956 | active |
| 423-771 | AT&T ENTERPRISES, LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-772 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | ROAN MT | Landline | 956 | active |
| 423-773 | SUNCOM DBA T-MOBILE USA | JOHNSON CY | Wireless | 956 | active |
| 423-774 | NEW CINGULAR WIRELESS PCS, LLC - GA | SODDYDAISY | Wireless | 472 | active |
| 423-775 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | DAYTON | Landline | 472 | active |
| 423-776 | NEW CINGULAR WIRELESS PCS, LLC - GA | PIKEVILLE | Wireless | 472 | active |
| 423-777 | ONVOY, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-778 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-779 | PAETEC ITEL, LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-780 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHARLESTON | Landline | 472 | active |
| 423-781 | LEVEL 3 COMMUNICATIONS, LLC - TN | ETOWAH | Landline | 474 | active |
| 423-782 | PAETEC ITEL, LLC | KINGSPORT | VoIP | 956 | active |
| 423-783 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | GREENEVL | Landline | 956 | active |
| 423-784 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | JELLICO | Landline | 474 | active |
| 423-785 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-786 | ONVOY, LLC - TN | BLUFF CITY | Landline | 956 | active |
| 423-787 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | GREENEVL | Landline | 956 | active |
| 423-788 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JONESBORO | Landline | 956 | active |
| 423-789 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BRISTOL | Landline | 956 | active |
| 423-790 | CHARTER IP ENABLED SERVICES, LLC | CLEVELAND | VoIP | 472 | active |
| 423-791 | SUNCOM DBA T-MOBILE USA | JOHNSON CY | Wireless | 956 | active |
| 423-792 | BOOST SUBSCRIBERCO L.L.C. | OAKDALE | Wireless | 474 | active |
| 423-793 | LEVEL 3 COMMUNICATIONS, LLC - TN | BRISTOL | Landline | 956 | active |
| 423-794 | PAETEC ITEL, LLC | JOHNSON CY | VoIP | 956 | active |
| 423-795 | SPOK, INC. | JOHNSON CY | Landline | 956 | active |
| 423-796 | BOOST SUBSCRIBERCO L.L.C. | JOHNSON CY | Wireless | 956 | active |
| 423-797 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | BRISTOL | Wireless | 956 | active |
| 423-798 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | GREENEVL | Landline | 956 | active |
| 423-799 | LEVEL 3 COMMUNICATIONS, LLC - TN | SPRINGCITY | Landline | 472 | active |
| 423-800 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-801 | UNITED STATES CELLULAR - TN | CUMBERLDGP | Wireless | 466 | active |
| 423-802 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CHATTNOOGA | Wireless | 472 | active |
| 423-803 | ELECTRIC POWER BOARD OF CHATTANOOGA | CHATTNOOGA | Landline | 472 | active |
| 423-804 | BANDWIDTH.COM CLEC, LLC - TN | BRISTOL | VoIP | 956 | active |
| 423-805 | ONVOY, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-806 | BANDWIDTH.COM CLEC, LLC - TN | MIDWAY | VoIP | 956 | active |
| 423-807 | NEW CINGULAR WIRELESS PCS, LLC - GA | MADISONVL | Wireless | 474 | active |
| 423-808 | COMCAST IP PHONE, LLC | TELLICO PL | VoIP | 474 | active |
| 423-809 | LEVEL 3 COMMUNICATIONS, LLC - TN | PIKEVILLE | Landline | 472 | active |
| 423-810 | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | CHARLESTON | VoIP | 472 | active |
| 423-812 | BANDWIDTH.COM CLEC, LLC - TN | GREENEVL | VoIP | 956 | active |
| 423-813 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CLEVELAND | Wireless | 472 | active |
| 423-814 | TELNYX LLC | SWEETWATER | VoIP | 474 | active |
| 423-815 | COMCAST IP PHONE, LLC | WHITWELL | VoIP | 472 | active |
| 423-816 | NEW CINGULAR WIRELESS PCS, LLC - GA | BRISTOL | Wireless | 956 | active |
| 423-817 | METROPCS, INC. | KINGSPORT | Wireless | 956 | active |
| 423-818 | ONVOY, LLC - TN | JELLICO | Landline | 474 | active |
| 423-819 | NUSO, LLC | CLEVELAND | VoIP | 472 | active |
| 423-820 | ONVOY, LLC - TN | GREENEVL | Landline | 956 | active |
| 423-821 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-822 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-823 | SUNCOM DBA T-MOBILE USA | GREENEVL | Wireless | 956 | active |
| 423-824 | ONVOY, LLC - TN | ERWIN | Landline | 956 | active |
| 423-825 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-826 | PAETEC ITEL, LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-827 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-828 | Landline | active | |||
| 423-829 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHARLESTON | Wireless | 472 | active |
| 423-830 | ONVOY, LLC - TN | KINGSPORT | Landline | 956 | active |
| 423-831 | NUSO, LLC | GREENEVL | VoIP | 956 | active |
| 423-832 | TON80 COMMUNICATIONS, LLC | CLINCHPORT | VoIP | 474 | active |
| 423-833 | SUNCOM DBA T-MOBILE USA | JOHNSON CY | Wireless | 956 | active |
| 423-834 | LEVEL 3 COMMUNICATIONS, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-835 | NEW CINGULAR WIRELESS PCS, LLC - GA | BRISTOL | Wireless | 956 | active |
| 423-836 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | SWEETWATER | Wireless | 474 | active |
| 423-837 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | SO PITTSBG | Landline | 472 | active |
| 423-838 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-839 | CHARTER IP ENABLED SERVICES, LLC | MORRISTOWN | VoIP | 474 | active |
| 423-840 | ONVOY, LLC - TN | BUTLER | Landline | 956 | active |
| 423-841 | SUNCOM DBA T-MOBILE USA | MOUNTAINCY | Wireless | 956 | active |
| 423-842 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-843 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-844 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BRISTOL | Landline | 956 | active |
| 423-845 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | BRISTOL | Wireless | 956 | active |
| 423-846 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-847 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-848 | SKYE TELECOM LLC DBA SKYETEL | JOHNSON CY | VoIP | 956 | active |
| 423-849 | NEW CINGULAR WIRELESS PCS, LLC - GA | JOHNSON CY | Wireless | 956 | active |
| 423-850 | ONVOY, LLC - TN | JONESBORO | Landline | 956 | active |
| 423-851 | BRIGHTSPEED OF EASTERN TENNESSEE, LLC | NEWTAZWELL | Landline | 474 | active |
| 423-852 | LEVEL 3 COMMUNICATIONS, LLC - TN | DUNLAP | Landline | 472 | active |
| 423-853 | TWILIO INTERNATIONAL, INC. | JOHNSON CY | VoIP | 956 | active |
| 423-854 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-855 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-856 | POWERTEL NASHVILLE LICENSES, INC. | ATHENS | Wireless | 474 | active |
| 423-857 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | KINGSPORT | Landline | 956 | active |
| 423-858 | ONVOY, LLC - TN | BLOUNTVL | Landline | 956 | active |
| 423-859 | ONVOY, LLC - TN | ROGERSVL | Landline | 474 | active |
| 423-860 | COMMIO, LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-861 | Landline | active | |||
| 423-862 | ONVOY, LLC - TN | SPRINGCITY | Landline | 472 | active |
| 423-863 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | KINGSPORT | Wireless | 956 | active |
| 423-864 | ONVOY SPECTRUM, LLC | DECATUR | Wireless | 472 | active |
| 423-865 | Landline | active | |||
| 423-866 | COMCAST IP PHONE, LLC | NIOTA | VoIP | 474 | active |
| 423-867 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-868 | ONVOY, LLC - TN | MOSHEIM | Landline | 956 | active |
| 423-869 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CUMBERLDGP | Landline | 466 | active |
| 423-870 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-871 | NEW CINGULAR WIRELESS PCS, LLC - GA | LAFOLLETTE | Wireless | 474 | active |
| 423-872 | TERRA NOVA TELECOM INC. | CHATTNOOGA | Wireless | 472 | active |
| 423-873 | FRACTEL, LLC | STONEY CRK | VoIP | 956 | active |
| 423-874 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-875 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-876 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-877 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-878 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BRISTOL | Landline | 956 | active |
| 423-879 | ONVOY, LLC - TN | GEORGETOWN | Landline | 472 | active |
| 423-880 | ONVOY, LLC - TN | JOHNSON CY | Landline | 956 | active |
| 423-881 | BLEDSOE TEL. COOP. | FLCRKFALLS | Landline | 472 | active |
| 423-882 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-883 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-884 | TELLICO TEL. CO., INC. | VONORE | Landline | 474 | active |
| 423-885 | ONVOY, LLC - TN | ENGLEWOOD | Landline | 474 | active |
| 423-886 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-887 | TELLICO TEL. CO., INC. | ENGLEWOOD | Landline | 474 | active |
| 423-888 | ONVOY, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-889 | POWERTEL ATLANTA LICENSES, INC. | CLEVELAND | Wireless | 472 | active |
| 423-890 | NEW CINGULAR WIRELESS PCS, LLC - GA | BRISTOL | Wireless | 956 | active |
| 423-891 | Landline | active | |||
| 423-892 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-893 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-894 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-895 | SUNCOM DBA T-MOBILE USA | ELIZABTHTN | Wireless | 956 | active |
| 423-896 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | HAMPTON | Landline | 956 | active |
| 423-897 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | FALLBRANCH | Landline | 956 | active |
| 423-898 | POWERTEL ATLANTA LICENSES, INC. | CHARLESTON | Wireless | 472 | active |
| 423-899 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-900 | ONVOY, LLC - TN | JOHNSON CY | Landline | 956 | active |
| 423-901 | Landline | active | |||
| 423-902 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-903 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-904 | ONVOY SPECTRUM, LLC | CHATTNOOGA | Wireless | 472 | active |
| 423-905 | ONVOY SPECTRUM, LLC | JOHNSON CY | Wireless | 956 | active |
| 423-906 | CALLWORKS CORPORATION | JOHNSON CY | VoIP | 956 | active |
| 423-907 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | LAFOLLETTE | Landline | 474 | active |
| 423-908 | COMMIO, LLC | SURGOINSVL | VoIP | 474 | active |
| 423-909 | ONVOY SPECTRUM, LLC | SO PITTSBG | Wireless | 472 | active |
| 423-910 | COMCAST IP PHONE, LLC | OOLTEWAH | VoIP | 472 | active |
| 423-912 | NEW CINGULAR WIRELESS PCS, LLC - GA | LAFOLLETTE | Wireless | 474 | active |
| 423-913 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JONESBORO | Landline | 956 | active |
| 423-914 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | BRISTOL | Wireless | 956 | active |
| 423-915 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-916 | Wireless | 956 | active | ||
| 423-917 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BLOUNTVL | Landline | 956 | active |
| 423-918 | NEW CINGULAR WIRELESS PCS, LLC - GA | ONEIDA | Wireless | 474 | active |
| 423-919 | ONVOY, LLC - TN | NEWTAZWELL | Landline | 474 | active |
| 423-920 | NEW CINGULAR WIRELESS PCS, LLC - GA | ATHENS | Wireless | 474 | active |
| 423-921 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | ROGERSVL | Landline | 474 | active |
| 423-922 | FRACTEL, LLC | BAILEYTON | VoIP | 956 | active |
| 423-923 | NEW CINGULAR WIRELESS PCS, LLC - GA | ROGERSVL | Wireless | 474 | active |
| 423-924 | PEERLESS NETWORK OF TENNESSEE, LLC - TN | JOHNSON CY | Landline | 956 | active |
| 423-925 | TON80 COMMUNICATIONS, LLC | LAFOLLETTE | VoIP | 474 | active |
| 423-926 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-927 | TON80 COMMUNICATIONS, LLC | MORRISTOWN | VoIP | 474 | active |
| 423-928 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-929 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-930 | MOUNTAINET TELEPHONE COMPANY - VA | JOHNSON CY | Landline | 956 | active |
| 423-931 | Landline | active | |||
| 423-932 | TON80 COMMUNICATIONS, LLC | ETOWAH | VoIP | 474 | active |
| 423-933 | PAETEC ITEL, LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-934 | TON80 COMMUNICATIONS, LLC | SURGOINSVL | VoIP | 474 | active |
| 423-935 | Landline | active | |||
| 423-936 | COMCAST IP PHONE, LLC | SUNBRIGHT | VoIP | 474 | active |
| 423-937 | Landline | active | |||
| 423-938 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-939 | PAETEC ITEL, LLC | JASPER | VoIP | 472 | active |
| 423-940 | COMMIO, LLC | DAYTON | VoIP | 472 | active |
| 423-941 | COMCAST IP PHONE, LLC | DEER LODGE | VoIP | 474 | active |
| 423-942 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | JASPER | Landline | 472 | active |
| 423-943 | SUNCOM DBA T-MOBILE USA | JOHNSON CY | Wireless | 956 | active |
| 423-944 | SCOTT COUNTY TEL. COOP., INC. | CLINCHPORT | Landline | 474 | active |
| 423-945 | CHARTER IP ENABLED SERVICES, LLC | COLLEGESTA | Landline | active | |
| 423-946 | SUNCOM DBA T-MOBILE USA | JOHNSON CY | Wireless | 956 | active |
| 423-947 | Landline | active | |||
| 423-948 | SUNCOM DBA T-MOBILE USA | LIMESTONE | Wireless | 956 | active |
| 423-949 | BLEDSOE TEL. COOP. | DUNLAP | Landline | 472 | active |
| 423-951 | POWERTEL ATLANTA LICENSES, INC. | CHARLESTON | Wireless | 472 | active |
| 423-952 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-953 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-954 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | CHATTNOOGA | Landline | 472 | active |
| 423-955 | FRACTEL, LLC | WHITWELL | VoIP | 472 | active |
| 423-956 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | BRISTOL | Wireless | 956 | active |
| 423-957 | SUNCOM DBA T-MOBILE USA | HAMPTON | Wireless | 956 | active |
| 423-960 | PEERLESS NETWORK OF TENNESSEE, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-961 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | GEORGETOWN | Landline | 472 | active |
| 423-962 | Landline | active | |||
| 423-963 | METROPCS, INC. | KINGSPORT | Wireless | 956 | active |
| 423-964 | Landline | active | |||
| 423-965 | HIGHLAND TEL. COOP, INC. | DEER LODGE | Landline | 474 | active |
| 423-966 | FRACTEL, LLC | BALL PLAY | VoIP | 474 | active |
| 423-967 | METROPCS, INC. | KINGSPORT | Wireless | 956 | active |
| 423-968 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BRISTOL | Landline | 956 | active |
| 423-969 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | CLEVELAND | Wireless | 472 | active |
| 423-970 | Landline | active | |||
| 423-971 | Landline | active | |||
| 423-972 | SUNCOM DBA T-MOBILE USA | GREENEVL | Wireless | 956 | active |
| 423-973 | LEVEL 3 COMMUNICATIONS, LLC - TN | SNEEDVILLE | Landline | 474 | active |
| 423-974 | Landline | active | |||
| 423-975 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-977 | FRACTEL, LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-978 | WAVENATION, LLC | CHATTNOOGA | VoIP | 472 | active |
| 423-979 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | JOHNSON CY | Landline | 956 | active |
| 423-980 | ONVOY, LLC - TN | CHATTNOOGA | Landline | 472 | active |
| 423-981 | WAVENATION, LLC | JOHNSON CY | VoIP | 956 | active |
| 423-982 | Landline | active | |||
| 423-983 | Landline | active | |||
| 423-984 | Landline | active | |||
| 423-985 | Landline | active | |||
| 423-986 | Landline | active | |||
| 423-987 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-988 | Landline | active | |||
| 423-989 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BRISTOL | Landline | 956 | active |
| 423-990 | UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN | BRISTOL | Landline | 956 | active |
| 423-991 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-992 | TERRA NOVA TELECOM INC. | BRISTOL | VoIP | 956 | active |
| 423-993 | HD CARRIER LLC | CHATTNOOGA | Landline | active | |
| 423-994 | NEW CINGULAR WIRELESS PCS, LLC - GA | CHATTNOOGA | Wireless | 472 | active |
| 423-995 | HD CARRIER LLC | JOHNSON CY | Landline | active | |
| 423-996 | POWERTEL ATLANTA LICENSES, INC. | CHARLESTON | Landline | active | |
| 423-997 | BANDWIDTH.COM CLEC, LLC - TN | ELIZABTHTN | VoIP | 956 | active |
| 423-998 | COMMIO, LLC | JELLICO | VoIP | 474 | active |
| 423-999 | POWERTEL NASHVILLE LICENSES, INC. | ATHENS | Wireless | 474 | active |
Related Area Codes
Area code 423 shares its geographic region with the following overlay area codes: