Area Code 858 — San Diego, Escondido, Rancho Bernardo, California
ActiveData last updated: March 10, 2026
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| PACIFIC BELL | 9740 | 151 |
| NEW CINGULAR WIRELESS PCS, LLC | 6010 | 49 |
| T-MOBILE USA, INC. | 6529 | 44 |
| FRACTEL, LLC | 965H | 35 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | 7240 | 32 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | 31 |
| ONVOY, LLC - CA | 649C | 29 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7147 | 26 |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | 24 |
| LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | 20 |
Rate Centers
LA JOLLA
SNDG MRMS
POWAY
DEL MAR
RNCHOBRNDO
RNCHOPNQTS
SNDG LVTA
RNCHOSANFE
EL CAJON
CHULAVISTA
DULZURA
SNDG SNDG
LA MESA
HARBSNALPN
JACUMBA
CORONADO
NATIONALCY
PINEVALLEY
CAMPO
Exchange Listings (NXX)
| NPA-NXX | Carrier | Rate Center | Type | LATA | Status |
|---|---|---|---|---|---|
| 858-200 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | LA JOLLA | VoIP | 732 | active |
| 858-201 | LEVEL 3 COMMUNICATIONS, LLC - CA | SNDG MRMS | Landline | 732 | active |
| 858-202 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-203 | ONVOY, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-204 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | POWAY | Wireless | 732 | active |
| 858-205 | T-MOBILE USA, INC. | DEL MAR | Wireless | 732 | active |
| 858-206 | ONVOY, LLC - CA | POWAY | Landline | 732 | active |
| 858-207 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | RNCHOBRNDO | Landline | 732 | active |
| 858-208 | NEW CINGULAR WIRELESS PCS, LLC | POWAY | Wireless | 732 | active |
| 858-209 | T-MOBILE USA, INC. | DEL MAR | Wireless | 732 | active |
| 858-210 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | LA JOLLA | Wireless | 732 | active |
| 858-212 | T-MOBILE USA, INC. | POWAY | Wireless | 732 | active |
| 858-213 | T-MOBILE USA, INC. | POWAY | Wireless | 732 | active |
| 858-214 | T-MOBILE USA, INC. | LA JOLLA | Wireless | 732 | active |
| 858-215 | PACIFIC BELL | RNCHOPNQTS | Landline | 732 | active |
| 858-216 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | RNCHOPNQTS | VoIP | 732 | active |
| 858-217 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | RNCHOBRNDO | VoIP | 732 | active |
| 858-218 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | POWAY | VoIP | 732 | active |
| 858-219 | AMERICAN MESSAGING SERVICES, LLC | SNDG LVTA | Landline | 732 | active |
| 858-220 | T-MOBILE USA, INC. | LA JOLLA | Wireless | 732 | active |
| 858-221 | ONVOY, LLC - CA | SNDG LVTA | Landline | 732 | active |
| 858-222 | ONVOY, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-223 | ONVOY, LLC - CA | SNDG LVTA | Landline | 732 | active |
| 858-224 | ONVOY, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-225 | MATRIX TELECOM, LLC. S/I/I TNCI - CA | SNDG MRMS | Landline | 732 | active |
| 858-226 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | SNDG MRMS | Wireless | 732 | active |
| 858-227 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | RNCHOSANFE | Landline | 732 | active |
| 858-228 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-229 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | SNDG MRMS | Wireless | 732 | active |
| 858-230 | AT&T ENTERPRISES, LLC | LA JOLLA | VoIP | 732 | active |
| 858-231 | T-MOBILE USA, INC. | POWAY | Wireless | 732 | active |
| 858-232 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-233 | NORTH COUNTY COMMUNICATION CORPORATION - CA | LA JOLLA | Landline | 732 | active |
| 858-234 | NORTH COUNTY COMMUNICATION CORPORATION - CA | RNCHOBRNDO | Landline | 732 | active |
| 858-235 | PAETEC ITEL, LLC | LA JOLLA | VoIP | 732 | active |
| 858-236 | NORTH COUNTY COMMUNICATION CORPORATION - CA | POWAY | Landline | 732 | active |
| 858-237 | NORTH COUNTY COMMUNICATION CORPORATION - CA | SNDG MRMS | Landline | 732 | active |
| 858-238 | NEW CINGULAR WIRELESS PCS, LLC | EL CAJON | Wireless | 732 | active |
| 858-239 | ONVOY, LLC - CA | SNDG MRMS | Landline | 732 | active |
| 858-240 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | RNCHOPNQTS | Landline | 732 | active |
| 858-241 | T-MOBILE USA, INC. | LA JOLLA | Wireless | 732 | active |
| 858-242 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-243 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | POWAY | Wireless | 732 | active |
| 858-244 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | SNDG LVTA | Landline | 732 | active |
| 858-245 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | LA JOLLA | Wireless | 732 | active |
| 858-246 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | LA JOLLA | Landline | 732 | active |
| 858-247 | TERRA NOVA TELECOM INC. | LA JOLLA | VoIP | 732 | active |
| 858-248 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | POWAY | Wireless | 732 | active |
| 858-249 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-250 | WIDE VOICE, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-251 | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-252 | T-MOBILE USA, INC. | DEL MAR | Wireless | 732 | active |
| 858-253 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | SNDG MRMS | Wireless | 732 | active |
| 858-254 | T-MOBILE USA, INC. | POWAY | Wireless | 732 | active |
| 858-255 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-256 | COMCAST IP PHONE, LLC | SNDG LVTA | VoIP | 732 | active |
| 858-257 | LEVEL 3 COMMUNICATIONS, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-258 | LEVEL 3 COMMUNICATIONS, LLC - CA | SNDG MRMS | Landline | 732 | active |
| 858-259 | PACIFIC BELL | DEL MAR | Landline | 732 | active |
| 858-260 | T-MOBILE USA, INC. | LA JOLLA | Wireless | 732 | active |
| 858-261 | T-MOBILE USA, INC. | DEL MAR | Wireless | 732 | active |
| 858-262 | T-MOBILE USA, INC. | SNDG LVTA | Wireless | 732 | active |
| 858-263 | TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB | LA JOLLA | VoIP | 732 | active |
| 858-264 | ONVOY, LLC - CA | SNDG LVTA | Landline | 732 | active |
| 858-265 | NEW CINGULAR WIRELESS PCS, LLC | SNDG MRMS | Wireless | 732 | active |
| 858-266 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-267 | T-MOBILE USA, INC. | SNDG MRMS | Wireless | 732 | active |
| 858-268 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-269 | PACIFIC BELL | POWAY | Landline | 732 | active |
| 858-270 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-271 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-272 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-273 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-274 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-275 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | SNDG MRMS | Wireless | 732 | active |
| 858-276 | NEW CINGULAR WIRELESS PCS, LLC | SNDG LVTA | Wireless | 732 | active |
| 858-277 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-278 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-279 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-280 | AT&T ENTERPRISES, LLC | DEL MAR | VoIP | 732 | active |
| 858-281 | LEVEL 3 COMMUNICATIONS, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-282 | NEW CINGULAR WIRELESS PCS, LLC | SNDG MRMS | Wireless | 732 | active |
| 858-283 | ONVOY, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-284 | BANDWIDTH.COM CLEC, LLC - CA | DEL MAR | VoIP | 732 | active |
| 858-285 | COMCAST IP PHONE, LLC | SNDG LVTA | VoIP | 732 | active |
| 858-286 | VONAGE AMERICA LLC | CHULAVISTA | VoIP | 732 | active |
| 858-287 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | SNDG MRMS | Wireless | 732 | active |
| 858-288 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | SNDG MRMS | Wireless | 732 | active |
| 858-289 | NEW CINGULAR WIRELESS PCS, LLC | SNDG LVTA | Wireless | 732 | active |
| 858-290 | T-MOBILE USA, INC. | DEL MAR | Wireless | 732 | active |
| 858-291 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-292 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-293 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | SNDG MRMS | VoIP | 732 | active |
| 858-294 | BANDWIDTH.COM CLEC, LLC - CA | CHULAVISTA | VoIP | 732 | active |
| 858-295 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-296 | COMCAST IP PHONE, LLC | SNDG LVTA | VoIP | 732 | active |
| 858-297 | NORTH COUNTY COMMUNICATION CORPORATION - CA | DEL MAR | Landline | 732 | active |
| 858-298 | NEW CINGULAR WIRELESS PCS, LLC | SNDG LVTA | Wireless | 732 | active |
| 858-299 | COMCAST IP PHONE, LLC | DEL MAR | VoIP | 732 | active |
| 858-300 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | SNDG LVTA | VoIP | 732 | active |
| 858-301 | VONAGE AMERICA LLC | EL CAJON | VoIP | 732 | active |
| 858-302 | COMCAST IP PHONE, LLC | SNDG LVTA | VoIP | 732 | active |
| 858-303 | COMCAST IP PHONE, LLC | LA JOLLA | VoIP | 732 | active |
| 858-304 | AT&T - LOCAL | RNCHOBRNDO | Landline | 732 | active |
| 858-305 | T-MOBILE USA, INC. | SNDG MRMS | Wireless | 732 | active |
| 858-306 | TELNYX LLC | DEL MAR | VoIP | 732 | active |
| 858-307 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-308 | T-MOBILE USA, INC. | SNDG LVTA | Wireless | 732 | active |
| 858-309 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | SNDG LVTA | Landline | 732 | active |
| 858-310 | TWILIO INTERNATIONAL, INC. | RNCHOSANFE | VoIP | 732 | active |
| 858-312 | COMCAST IP PHONE, LLC | RNCHOBRNDO | VoIP | 732 | active |
| 858-313 | T-MOBILE USA, INC. | DEL MAR | Wireless | 732 | active |
| 858-314 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | DEL MAR | Landline | 732 | active |
| 858-315 | NEW CINGULAR WIRELESS PCS, LLC | CHULAVISTA | Wireless | 732 | active |
| 858-316 | NEW CINGULAR WIRELESS PCS, LLC | CHULAVISTA | Wireless | 732 | active |
| 858-317 | COMMIO, LLC | DULZURA | VoIP | 732 | active |
| 858-318 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | CHULAVISTA | VoIP | 732 | active |
| 858-319 | T-MOBILE USA, INC. | LA JOLLA | Wireless | 732 | active |
| 858-320 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-321 | PAETEC ITEL, LLC | SNDG SNDG | VoIP | 732 | active |
| 858-322 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | SNDG MRMS | Wireless | 732 | active |
| 858-323 | LEVEL 3 COMMUNICATIONS, LLC - CA | CHULAVISTA | Landline | 732 | active |
| 858-324 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | RNCHOPNQTS | Landline | 732 | active |
| 858-325 | ONVOY SPECTRUM, LLC | SNDG LVTA | Wireless | 732 | active |
| 858-326 | BANDWIDTH.COM CLEC, LLC - CA | CHULAVISTA | VoIP | 732 | active |
| 858-327 | NUSO, LLC | SNDG SNDG | VoIP | 732 | active |
| 858-328 | NEW CINGULAR WIRELESS PCS, LLC | LA MESA | Wireless | 732 | active |
| 858-329 | BANDWIDTH.COM CLEC, LLC - CA | SNDG MRMS | VoIP | 732 | active |
| 858-330 | T-MOBILE USA, INC. | RNCHOPNQTS | Wireless | 732 | active |
| 858-331 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | CHULAVISTA | Wireless | 732 | active |
| 858-332 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | LA JOLLA | Landline | 732 | active |
| 858-333 | BANDWIDTH.COM CLEC, LLC - CA | LA JOLLA | VoIP | 732 | active |
| 858-334 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-335 | NEW CINGULAR WIRELESS PCS, LLC | POWAY | Wireless | 732 | active |
| 858-336 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-337 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-338 | ONVOY, LLC - CA | HARBSNALPN | Landline | 732 | active |
| 858-339 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | EL CAJON | Wireless | 732 | active |
| 858-340 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-341 | T-MOBILE USA, INC. | CHULAVISTA | Wireless | 732 | active |
| 858-342 | NEW CINGULAR WIRELESS PCS, LLC | DEL MAR | Wireless | 732 | active |
| 858-343 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-344 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-345 | COMCAST IP PHONE, LLC | DEL MAR | VoIP | 732 | active |
| 858-346 | LEVEL 3 COMMUNICATIONS, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-347 | SPOK, INC. | DEL MAR | Landline | 732 | active |
| 858-348 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | SNDG MRMS | Landline | 732 | active |
| 858-349 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-350 | PACIFIC BELL | DEL MAR | Landline | 732 | active |
| 858-351 | HD CARRIER LLC | SNDG SNDG | VoIP | 732 | active |
| 858-352 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-353 | NEW CINGULAR WIRELESS PCS, LLC | DEL MAR | Wireless | 732 | active |
| 858-354 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | LA JOLLA | Wireless | 732 | active |
| 858-355 | FRACTEL, LLC | SNDG SNDG | VoIP | 732 | active |
| 858-356 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | DEL MAR | VoIP | 732 | active |
| 858-357 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | SNDG MRMS | Landline | 732 | active |
| 858-358 | ONVOY, LLC - CA | EL CAJON | Landline | 732 | active |
| 858-359 | AMERICAN MESSAGING SERVICES, LLC | LA JOLLA | Landline | 732 | active |
| 858-360 | PACIFIC BELL | RNCHOPNQTS | Landline | 732 | active |
| 858-361 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-362 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-363 | COMMIO, LLC | JACUMBA | VoIP | 732 | active |
| 858-364 | NORTH COUNTY COMMUNICATION CORPORATION - CA | RNCHOPNQTS | Landline | 732 | active |
| 858-365 | ONVOY, LLC - CA | RNCHOPNQTS | Landline | 732 | active |
| 858-366 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-367 | IP HORIZON LLC | RNCHOSANFE | Landline | 732 | active |
| 858-368 | IP HORIZON LLC | SNDG MRMS | Landline | 732 | active |
| 858-369 | AT&T - LOCAL | DEL MAR | Landline | 732 | active |
| 858-370 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-371 | COMCAST IP PHONE, LLC | RNCHOPNQTS | VoIP | 732 | active |
| 858-372 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-373 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-374 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-375 | LEVEL 3 COMMUNICATIONS, LLC - CA | POWAY | Landline | 732 | active |
| 858-376 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | RNCHOBRNDO | VoIP | 732 | active |
| 858-377 | FRACTEL, LLC | POWAY | VoIP | 732 | active |
| 858-378 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | SNDG MRMS | Wireless | 732 | active |
| 858-379 | BANDWIDTH.COM CLEC, LLC - CA | EL CAJON | VoIP | 732 | active |
| 858-380 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | SNDG LVTA | Landline | 732 | active |
| 858-381 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | RNCHOSANFE | Landline | 732 | active |
| 858-382 | NEW CINGULAR WIRELESS PCS, LLC | POWAY | Wireless | 732 | active |
| 858-383 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | SNDG SNDG | VoIP | 732 | active |
| 858-384 | WAVENATION, LLC | SNDG LVTA | VoIP | 732 | active |
| 858-385 | PACIFIC BELL | RNCHOBRNDO | Landline | 732 | active |
| 858-386 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | POWAY | Landline | 732 | active |
| 858-387 | ONVOY, LLC - CA | LA MESA | Landline | 732 | active |
| 858-388 | FRACTEL, LLC | EL CAJON | VoIP | 732 | active |
| 858-389 | T-MOBILE USA, INC. | CHULAVISTA | Wireless | 732 | active |
| 858-390 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | LA JOLLA | VoIP | 732 | active |
| 858-391 | PACIFIC BELL | POWAY | Landline | 732 | active |
| 858-392 | COMMIO, LLC | SNDG LVTA | VoIP | 732 | active |
| 858-393 | COMMIO, LLC | DEL MAR | VoIP | 732 | active |
| 858-394 | FIVE9, INC. | SNDG LVTA | VoIP | 732 | active |
| 858-395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | POWAY | Wireless | 732 | active |
| 858-396 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-397 | COMCAST IP PHONE, LLC | SNDG MRMS | VoIP | 732 | active |
| 858-398 | ONVOY, LLC - CA | SNDG MRMS | Landline | 732 | active |
| 858-399 | FRACTEL, LLC | CORONADO | VoIP | 732 | active |
| 858-400 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | RNCHOSANFE | VoIP | 732 | active |
| 858-401 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-402 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-403 | NEW CINGULAR WIRELESS PCS, LLC | POWAY | Wireless | 732 | active |
| 858-404 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-405 | T-MOBILE USA, INC. | LA JOLLA | Wireless | 732 | active |
| 858-406 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-407 | T-MOBILE USA, INC. | CHULAVISTA | Wireless | 732 | active |
| 858-408 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | SNDG MRMS | Landline | 732 | active |
| 858-409 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-410 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-412 | TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB | LA JOLLA | VoIP | 732 | active |
| 858-413 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | POWAY | VoIP | 732 | active |
| 858-414 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | SNDG MRMS | Wireless | 732 | active |
| 858-415 | T-MOBILE USA, INC. | SNDG SNDG | Wireless | 732 | active |
| 858-416 | NEW CINGULAR WIRELESS PCS, LLC | LA MESA | Wireless | 732 | active |
| 858-417 | NEW CINGULAR WIRELESS PCS, LLC | NATIONALCY | Wireless | 732 | active |
| 858-418 | NEW CINGULAR WIRELESS PCS, LLC | SNDG SNDG | Wireless | 732 | active |
| 858-419 | NUSO, LLC | SNDG SNDG | VoIP | 732 | active |
| 858-420 | NEW CINGULAR WIRELESS PCS, LLC | SNDG LVTA | Wireless | 732 | active |
| 858-421 | NEW CINGULAR WIRELESS PCS, LLC | RNCHOBRNDO | Wireless | 732 | active |
| 858-422 | FRACTEL, LLC | CORONADO | VoIP | 732 | active |
| 858-423 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | SNDG SNDG | Wireless | 732 | active |
| 858-424 | ONVOY, LLC - CA | EL CAJON | Landline | 732 | active |
| 858-425 | ONVOY SPECTRUM, LLC | SNDG SNDG | Wireless | 732 | active |
| 858-426 | ONVOY, LLC - CA | EL CAJON | Landline | 732 | active |
| 858-427 | PAETEC ITEL, LLC | SNDG LVTA | VoIP | 732 | active |
| 858-428 | MATRIX TELECOM, LLC. S/I/I TNCI - CA | RNCHOPNQTS | Landline | 732 | active |
| 858-429 | LEVEL 3 COMMUNICATIONS, LLC - CA | SNDG LVTA | Landline | 732 | active |
| 858-430 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | SNDG LVTA | Landline | 732 | active |
| 858-431 | AT&T - LOCAL | LA JOLLA | Landline | 732 | active |
| 858-432 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | RNCHOBRNDO | VoIP | 732 | active |
| 858-433 | PAETEC ITEL, LLC | SNDG MRMS | VoIP | 732 | active |
| 858-434 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | RNCHOPNQTS | Landline | 732 | active |
| 858-435 | PAETEC ITEL, LLC | POWAY | VoIP | 732 | active |
| 858-436 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | DEL MAR | VoIP | 732 | active |
| 858-437 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-438 | ONVOY, LLC - CA | CHULAVISTA | Landline | 732 | active |
| 858-439 | NEW CINGULAR WIRELESS PCS, LLC | CHULAVISTA | Wireless | 732 | active |
| 858-440 | NEW CINGULAR WIRELESS PCS, LLC | LA MESA | Wireless | 732 | active |
| 858-441 | ONVOY, LLC - CA | EL CAJON | Landline | active | |
| 858-442 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | POWAY | Wireless | 732 | active |
| 858-443 | T-MOBILE USA, INC. | CHULAVISTA | Landline | active | |
| 858-444 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | SNDG MRMS | VoIP | 732 | active |
| 858-445 | T-MOBILE USA, INC. | SNDG MRMS | Landline | active | |
| 858-446 | Landline | active | |||
| 858-447 | Landline | active | |||
| 858-448 | Landline | active | |||
| 858-449 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | POWAY | Wireless | 732 | active |
| 858-450 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-451 | PACIFIC BELL | RNCHOBRNDO | Landline | 732 | active |
| 858-452 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-453 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-454 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-455 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-456 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-457 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-458 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-459 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-460 | Landline | active | |||
| 858-461 | LEVEL 3 COMMUNICATIONS, LLC - CA | DEL MAR | Landline | 732 | active |
| 858-462 | TON80 COMMUNICATIONS, LLC | NATIONALCY | VoIP | 732 | active |
| 858-463 | TON80 COMMUNICATIONS, LLC | CHULAVISTA | VoIP | 732 | active |
| 858-464 | Landline | active | |||
| 858-465 | LEVEL 3 COMMUNICATIONS, LLC - CA | DEL MAR | Landline | 732 | active |
| 858-466 | FRACTEL, LLC | LA MESA | VoIP | 732 | active |
| 858-467 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-468 | Landline | active | |||
| 858-469 | Landline | active | |||
| 858-470 | Landline | active | |||
| 858-471 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | SNDG MRMS | Wireless | 732 | active |
| 858-472 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | RNCHOBRNDO | Wireless | 732 | active |
| 858-473 | Landline | active | |||
| 858-474 | Landline | active | |||
| 858-475 | Landline | active | |||
| 858-476 | Landline | active | |||
| 858-477 | FRACTEL, LLC | SNDG SNDG | VoIP | 732 | active |
| 858-478 | Landline | active | |||
| 858-479 | Landline | active | |||
| 858-480 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | DEL MAR | Landline | 732 | active |
| 858-481 | PACIFIC BELL | DEL MAR | Landline | 732 | active |
| 858-482 | Landline | active | |||
| 858-483 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-484 | PACIFIC BELL | RNCHOPNQTS | Landline | 732 | active |
| 858-485 | PACIFIC BELL | RNCHOBRNDO | Landline | 732 | active |
| 858-486 | PACIFIC BELL | POWAY | Landline | 732 | active |
| 858-487 | PACIFIC BELL | RNCHOBRNDO | Landline | 732 | active |
| 858-488 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-489 | Landline | active | |||
| 858-490 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-491 | Landline | active | |||
| 858-492 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-493 | AMERICAN MESSAGING SERVICES, LLC | SNDG LVTA | Landline | 732 | active |
| 858-494 | AMERICAN MESSAGING SERVICES, LLC | SNDG LVTA | Landline | 732 | active |
| 858-495 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-496 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-497 | Landline | active | |||
| 858-498 | Landline | active | |||
| 858-499 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-500 | ONVOY, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-501 | Landline | active | |||
| 858-502 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-503 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-504 | T-MOBILE USA, INC. | RNCHOSANFE | Wireless | 732 | active |
| 858-505 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-506 | Landline | active | |||
| 858-507 | Landline | active | |||
| 858-508 | Landline | active | |||
| 858-509 | PACIFIC BELL | DEL MAR | Landline | 732 | active |
| 858-510 | Landline | active | |||
| 858-512 | Landline | active | |||
| 858-513 | PACIFIC BELL | POWAY | Landline | 732 | active |
| 858-514 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-515 | Landline | active | |||
| 858-516 | Landline | active | |||
| 858-517 | Landline | active | |||
| 858-518 | T-MOBILE USA, INC. | LA JOLLA | Wireless | 732 | active |
| 858-519 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | DEL MAR | VoIP | 732 | active |
| 858-520 | Landline | active | |||
| 858-521 | PACIFIC BELL | RNCHOBRNDO | Landline | 732 | active |
| 858-522 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-523 | PACIFIC BELL | DEL MAR | Landline | 732 | active |
| 858-524 | PACIFIC BELL | RNCHOBRNDO | Landline | 732 | active |
| 858-525 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-526 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-527 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-528 | Landline | active | |||
| 858-529 | ONVOY, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-530 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-531 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-532 | Landline | active | |||
| 858-533 | FRACTEL, LLC | HARBSNALPN | VoIP | 732 | active |
| 858-534 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-535 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-536 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-537 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-538 | PACIFIC BELL | RNCHOPNQTS | Landline | 732 | active |
| 858-539 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-540 | Landline | active | |||
| 858-541 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-542 | Landline | active | |||
| 858-543 | Landline | active | |||
| 858-544 | FRACTEL, LLC | RNCHOBRNDO | VoIP | 732 | active |
| 858-545 | Landline | active | |||
| 858-546 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-547 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-548 | Landline | active | |||
| 858-549 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-550 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-551 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-552 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-553 | Landline | active | |||
| 858-554 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-556 | Landline | active | |||
| 858-557 | Landline | active | |||
| 858-558 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-559 | Landline | active | |||
| 858-560 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-561 | Landline | active | |||
| 858-562 | Landline | active | |||
| 858-563 | Landline | active | |||
| 858-564 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | SNDG MRMS | VoIP | 732 | active |
| 858-565 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-566 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-567 | FRACTEL, LLC | LA JOLLA | VoIP | 732 | active |
| 858-568 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-569 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-571 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-572 | Landline | active | |||
| 858-573 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-574 | Landline | active | |||
| 858-575 | Landline | active | |||
| 858-576 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-577 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-578 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-579 | Landline | active | |||
| 858-580 | Landline | active | |||
| 858-581 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-582 | Landline | active | |||
| 858-583 | T-MOBILE USA, INC. | SNDG LVTA | Wireless | 732 | active |
| 858-584 | Landline | active | |||
| 858-585 | FRACTEL, LLC | LA MESA | VoIP | 732 | active |
| 858-586 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-587 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-588 | FRACTEL, LLC | RNCHOBRNDO | VoIP | 732 | active |
| 858-589 | Landline | active | |||
| 858-590 | Landline | active | |||
| 858-591 | Landline | active | |||
| 858-592 | PACIFIC BELL | RNCHOBRNDO | Landline | 732 | active |
| 858-593 | Landline | active | |||
| 858-594 | Landline | active | |||
| 858-595 | Landline | active | |||
| 858-596 | Landline | active | |||
| 858-597 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-598 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | SNDG LVTA | Landline | 732 | active |
| 858-599 | FRACTEL, LLC | NATIONALCY | VoIP | 732 | active |
| 858-600 | Landline | 732 | active | ||
| 858-601 | Landline | active | |||
| 858-602 | T-MOBILE USA, INC. | POWAY | Wireless | 732 | active |
| 858-603 | NEW CINGULAR WIRELESS PCS, LLC | RNCHOPNQTS | Wireless | 732 | active |
| 858-604 | Landline | active | |||
| 858-605 | PAETEC ITEL, LLC | RNCHOBRNDO | VoIP | 732 | active |
| 858-606 | Landline | active | |||
| 858-607 | Landline | active | |||
| 858-608 | Landline | active | |||
| 858-609 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | SNDG LVTA | Landline | 732 | active |
| 858-610 | T-MOBILE USA, INC. | SNDG MRMS | Wireless | 732 | active |
| 858-612 | Landline | active | |||
| 858-613 | PACIFIC BELL | RNCHOBRNDO | Landline | 732 | active |
| 858-614 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-615 | Landline | active | |||
| 858-616 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-617 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | DEL MAR | Landline | 732 | active |
| 858-618 | PACIFIC BELL | RNCHOBRNDO | Landline | 732 | active |
| 858-619 | Landline | active | |||
| 858-620 | Landline | active | |||
| 858-621 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-622 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-623 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-624 | Landline | active | |||
| 858-625 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-626 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-627 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-628 | Landline | active | |||
| 858-629 | Landline | active | |||
| 858-630 | MATRIX TELECOM, LLC. S/I/I TNCI - CA | SNDG MRMS | Landline | 732 | active |
| 858-631 | Landline | active | |||
| 858-632 | Landline | active | |||
| 858-633 | AT&T - LOCAL | SNDG LVTA | Landline | 732 | active |
| 858-634 | COMCAST IP PHONE, LLC | SNDG LVTA | VoIP | 732 | active |
| 858-635 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-636 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-637 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-638 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-639 | Landline | active | |||
| 858-640 | Landline | active | |||
| 858-641 | Landline | active | |||
| 858-642 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-643 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-644 | FRACTEL, LLC | SNDG MRMS | VoIP | 732 | active |
| 858-645 | Landline | active | |||
| 858-646 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-647 | Landline | active | |||
| 858-648 | EXIANT COMMUNICATIONS LLC | POWAY | VoIP | 732 | active |
| 858-649 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | RNCHOBRNDO | Landline | 732 | active |
| 858-650 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-651 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | LA JOLLA | Landline | 732 | active |
| 858-652 | T-MOBILE USA, INC. | LA JOLLA | Wireless | 732 | active |
| 858-653 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-654 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-655 | PACIFIC BELL | RNCHOBRNDO | Landline | 732 | active |
| 858-656 | Landline | active | |||
| 858-657 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-658 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-659 | Landline | active | |||
| 858-660 | Landline | active | |||
| 858-661 | Landline | active | |||
| 858-662 | Landline | active | |||
| 858-663 | T-MOBILE USA, INC. | POWAY | Wireless | 732 | active |
| 858-664 | Landline | active | |||
| 858-665 | TON80 COMMUNICATIONS, LLC | LA JOLLA | VoIP | 732 | active |
| 858-666 | ONVOY, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-667 | FRACTEL, LLC | SNDG LVTA | VoIP | 732 | active |
| 858-668 | PACIFIC BELL | POWAY | Landline | 732 | active |
| 858-669 | Landline | active | |||
| 858-670 | Landline | active | |||
| 858-671 | Landline | active | |||
| 858-672 | PACIFIC BELL | RNCHOPNQTS | Landline | 732 | active |
| 858-673 | PACIFIC BELL | RNCHOBRNDO | Landline | 732 | active |
| 858-674 | PACIFIC BELL | RNCHOBRNDO | Landline | 732 | active |
| 858-675 | PACIFIC BELL | RNCHOBRNDO | Landline | 732 | active |
| 858-676 | PACIFIC BELL | RNCHOBRNDO | Landline | 732 | active |
| 858-677 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-678 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-679 | PACIFIC BELL | POWAY | Landline | 732 | active |
| 858-680 | Landline | active | |||
| 858-681 | Landline | active | |||
| 858-682 | T-MOBILE USA, INC. | POWAY | Wireless | 732 | active |
| 858-683 | MATRIX TELECOM, LLC. S/I/I TNCI - CA | RNCHOBRNDO | Landline | 732 | active |
| 858-684 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-685 | Landline | active | |||
| 858-686 | Landline | active | |||
| 858-687 | TON80 COMMUNICATIONS, LLC | POWAY | VoIP | 732 | active |
| 858-688 | METROPCS, INC. | SNDG MRMS | Wireless | 732 | active |
| 858-689 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-690 | Landline | active | |||
| 858-691 | Landline | active | |||
| 858-692 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | LA JOLLA | Wireless | 732 | active |
| 858-693 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-694 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-695 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-696 | Landline | active | |||
| 858-697 | Landline | active | |||
| 858-698 | Landline | active | |||
| 858-699 | NEW CINGULAR WIRELESS PCS, LLC | LA JOLLA | Wireless | 732 | active |
| 858-701 | Landline | active | |||
| 858-702 | Landline | active | |||
| 858-703 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | DEL MAR | Landline | 732 | active |
| 858-704 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | DEL MAR | Landline | 732 | active |
| 858-705 | NEW CINGULAR WIRELESS PCS, LLC | RNCHOBRNDO | Wireless | 732 | active |
| 858-706 | Landline | active | |||
| 858-707 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | SNDG LVTA | VoIP | 732 | active |
| 858-708 | Landline | active | |||
| 858-709 | Landline | active | |||
| 858-710 | Landline | active | |||
| 858-712 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | SNDG LVTA | Landline | 732 | active |
| 858-713 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | LA JOLLA | VoIP | 732 | active |
| 858-714 | Landline | active | |||
| 858-715 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-716 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | RNCHOBRNDO | Landline | 732 | active |
| 858-717 | T-MOBILE USA, INC. | SNDG LVTA | Wireless | 732 | active |
| 858-718 | Landline | active | |||
| 858-719 | Landline | active | |||
| 858-720 | PACIFIC BELL | DEL MAR | Landline | 732 | active |
| 858-721 | Landline | active | |||
| 858-722 | NEW CINGULAR WIRELESS PCS, LLC | POWAY | Wireless | 732 | active |
| 858-723 | NUSO, LLC | LA MESA | VoIP | 732 | active |
| 858-724 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | DEL MAR | Landline | 732 | active |
| 858-725 | Landline | active | |||
| 858-726 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | POWAY | Landline | 732 | active |
| 858-727 | TON80 COMMUNICATIONS, LLC | SNDG SNDG | VoIP | 732 | active |
| 858-728 | SPOK, INC. | SNDG MRMS | Landline | 732 | active |
| 858-729 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-730 | Landline | active | |||
| 858-731 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-732 | ONVOY, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-733 | T-MOBILE USA, INC. | RNCHOPNQTS | Wireless | 732 | active |
| 858-734 | Landline | active | |||
| 858-735 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | POWAY | Wireless | 732 | active |
| 858-736 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | LA JOLLA | Landline | 732 | active |
| 858-737 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | SNDG LVTA | Landline | 732 | active |
| 858-738 | Landline | active | |||
| 858-739 | Landline | active | |||
| 858-740 | AT&T - LOCAL | SNDG MRMS | Landline | 732 | active |
| 858-741 | Landline | active | |||
| 858-742 | TON80 COMMUNICATIONS, LLC | SNDG LVTA | VoIP | 732 | active |
| 858-743 | Landline | active | |||
| 858-744 | FRACTEL, LLC | SNDG SNDG | VoIP | 732 | active |
| 858-745 | Landline | active | |||
| 858-746 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | POWAY | Landline | 732 | active |
| 858-747 | Landline | active | |||
| 858-748 | PACIFIC BELL | POWAY | Landline | 732 | active |
| 858-749 | Landline | active | |||
| 858-750 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | LA JOLLA | Wireless | 732 | active |
| 858-751 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | SNDG LVTA | VoIP | 732 | active |
| 858-752 | T-MOBILE USA, INC. | LA JOLLA | Wireless | 732 | active |
| 858-753 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | RNCHOBRNDO | Landline | 732 | active |
| 858-754 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | LA JOLLA | Landline | 732 | active |
| 858-755 | PACIFIC BELL | DEL MAR | Landline | 732 | active |
| 858-756 | PACIFIC BELL | RNCHOSANFE | Landline | 732 | active |
| 858-757 | ONVOY, LLC - CA | SNDG MRMS | Landline | 732 | active |
| 858-758 | FRACTEL, LLC | EL CAJON | VoIP | 732 | active |
| 858-759 | PACIFIC BELL | RNCHOSANFE | Landline | 732 | active |
| 858-760 | Landline | active | |||
| 858-761 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | SNDG MRMS | Landline | 732 | active |
| 858-762 | LEVEL 3 COMMUNICATIONS, LLC - CA | POWAY | Landline | 732 | active |
| 858-763 | Landline | active | |||
| 858-764 | PAETEC ITEL, LLC | DEL MAR | VoIP | 732 | active |
| 858-765 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | LA JOLLA | VoIP | 732 | active |
| 858-766 | ONVOY, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-767 | Landline | active | |||
| 858-768 | COMCAST IP PHONE, LLC | LA JOLLA | VoIP | 732 | active |
| 858-769 | MATRIX TELECOM, LLC. S/I/I TNCI - CA | SNDG LVTA | Landline | 732 | active |
| 858-770 | Landline | active | |||
| 858-771 | AT&T ENTERPRISES, LLC | RNCHOSANFE | VoIP | 732 | active |
| 858-772 | Landline | active | |||
| 858-773 | Landline | active | |||
| 858-774 | NEW CINGULAR WIRELESS PCS, LLC | RNCHOBRNDO | Wireless | 732 | active |
| 858-775 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | LA JOLLA | Wireless | 732 | active |
| 858-776 | T-MOBILE USA, INC. | RNCHOBRNDO | Wireless | 732 | active |
| 858-777 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | LA JOLLA | VoIP | 732 | active |
| 858-778 | Landline | active | |||
| 858-779 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | RNCHOSANFE | Landline | 732 | active |
| 858-780 | PACIFIC BELL | RNCHOPNQTS | Landline | 732 | active |
| 858-781 | Landline | active | |||
| 858-782 | Landline | active | |||
| 858-783 | Landline | active | |||
| 858-784 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-785 | Landline | active | |||
| 858-786 | FRACTEL, LLC | NATIONALCY | VoIP | 732 | active |
| 858-787 | TON80 COMMUNICATIONS, LLC | PINEVALLEY | VoIP | 732 | active |
| 858-788 | FRACTEL, LLC | LA JOLLA | VoIP | 732 | active |
| 858-789 | FRACTEL, LLC | SNDG SNDG | VoIP | 732 | active |
| 858-790 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | SNDG MRMS | Landline | 732 | active |
| 858-791 | Landline | active | |||
| 858-792 | PACIFIC BELL | DEL MAR | Landline | 732 | active |
| 858-793 | PACIFIC BELL | DEL MAR | Landline | 732 | active |
| 858-794 | PACIFIC BELL | DEL MAR | Landline | 732 | active |
| 858-795 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-796 | Landline | active | |||
| 858-797 | Landline | active | |||
| 858-798 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | RNCHOBRNDO | Landline | 732 | active |
| 858-799 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-800 | BANDWIDTH.COM CLEC, LLC - CA | SNDG MRMS | VoIP | 732 | active |
| 858-801 | Landline | active | |||
| 858-802 | Landline | active | |||
| 858-803 | Landline | active | |||
| 858-804 | Landline | active | |||
| 858-805 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | SNDG MRMS | Landline | 732 | active |
| 858-806 | Landline | active | |||
| 858-807 | Landline | active | |||
| 858-808 | FRACTEL, LLC | NATIONALCY | VoIP | 732 | active |
| 858-809 | Landline | active | |||
| 858-810 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | SNDG LVTA | Landline | 732 | active |
| 858-812 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-813 | Landline | active | |||
| 858-814 | Landline | active | |||
| 858-815 | MATRIX TELECOM, LLC. S/I/I TNCI - CA | RNCHOBRNDO | Landline | 732 | active |
| 858-816 | Landline | active | |||
| 858-817 | Landline | active | |||
| 858-818 | Landline | active | |||
| 858-819 | Landline | active | |||
| 858-820 | Landline | active | |||
| 858-821 | Landline | active | |||
| 858-822 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-823 | Landline | active | |||
| 858-824 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-825 | Landline | active | |||
| 858-826 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-827 | Landline | active | |||
| 858-828 | FRACTEL, LLC | SNDG SNDG | VoIP | 732 | active |
| 858-829 | T-MOBILE USA, INC. | POWAY | Wireless | 732 | active |
| 858-830 | Landline | active | |||
| 858-831 | PACIFIC BELL | SNDG MRMS | Landline | 732 | active |
| 858-832 | COMCAST IP PHONE, LLC | RNCHOSANFE | VoIP | 732 | active |
| 858-833 | FRACTEL, LLC | SNDG SNDG | VoIP | 732 | active |
| 858-834 | LEVEL 3 COMMUNICATIONS, LLC - CA | RNCHOPNQTS | Landline | 732 | active |
| 858-835 | Landline | active | |||
| 858-836 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | SNDG LVTA | Landline | 732 | active |
| 858-837 | NEW CINGULAR WIRELESS PCS, LLC | RNCHOPNQTS | Wireless | 732 | active |
| 858-838 | FRACTEL, LLC | CAMPO | VoIP | 732 | active |
| 858-839 | Landline | active | |||
| 858-840 | Landline | active | |||
| 858-841 | Landline | active | |||
| 858-842 | COMCAST IP PHONE, LLC | POWAY | VoIP | 732 | active |
| 858-843 | Landline | active | |||
| 858-844 | FRACTEL, LLC | EL CAJON | VoIP | 732 | active |
| 858-845 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | LA JOLLA | Landline | 732 | active |
| 858-846 | Landline | active | |||
| 858-847 | PACIFIC BELL | DEL MAR | Landline | 732 | active |
| 858-848 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | POWAY | Landline | 732 | active |
| 858-849 | Landline | active | |||
| 858-850 | Landline | active | |||
| 858-851 | Landline | active | |||
| 858-852 | Landline | active | |||
| 858-853 | Landline | active | |||
| 858-854 | Landline | active | |||
| 858-855 | FRACTEL, LLC | EL CAJON | VoIP | 732 | active |
| 858-856 | Landline | active | |||
| 858-857 | Landline | active | |||
| 858-858 | ONVOY SPECTRUM, LLC | SNDG SNDG | Wireless | 732 | active |
| 858-859 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | POWAY | Landline | 732 | active |
| 858-860 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | SNDG MRMS | VoIP | 732 | active |
| 858-861 | Landline | active | |||
| 858-862 | Landline | active | |||
| 858-863 | LEVEL 3 COMMUNICATIONS, LLC - CA | SNDG MRMS | Landline | 732 | active |
| 858-864 | T-MOBILE USA, INC. | LA JOLLA | Wireless | 732 | active |
| 858-865 | Landline | active | |||
| 858-866 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | LA JOLLA | VoIP | 732 | active |
| 858-867 | FRACTEL, LLC | SNDG SNDG | VoIP | 732 | active |
| 858-868 | HD CARRIER LLC | SNDG SNDG | VoIP | 732 | active |
| 858-869 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | LA JOLLA | VoIP | 732 | active |
| 858-870 | Landline | active | |||
| 858-871 | Landline | active | |||
| 858-872 | Landline | active | |||
| 858-873 | Landline | active | |||
| 858-874 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-875 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | LA JOLLA | VoIP | 732 | active |
| 858-876 | LEVEL 3 COMMUNICATIONS, LLC - CA | DEL MAR | Landline | 732 | active |
| 858-877 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | SNDG MRMS | Landline | 732 | active |
| 858-878 | FRACTEL, LLC | LA MESA | VoIP | 732 | active |
| 858-879 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | RNCHOBRNDO | Landline | 732 | active |
| 858-880 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | SNDG MRMS | Landline | 732 | active |
| 858-881 | Landline | active | |||
| 858-882 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | LA JOLLA | Landline | 732 | active |
| 858-883 | T-MOBILE USA, INC. | POWAY | Wireless | 732 | active |
| 858-884 | Landline | active | |||
| 858-885 | Landline | active | |||
| 858-886 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-887 | Landline | active | |||
| 858-888 | BANDWIDTH.COM CLEC, LLC - CA | LA JOLLA | VoIP | 732 | active |
| 858-889 | Landline | active | |||
| 858-890 | Landline | active | |||
| 858-891 | Landline | active | |||
| 858-892 | Landline | active | |||
| 858-893 | Landline | active | |||
| 858-894 | Landline | active | |||
| 858-895 | Landline | active | |||
| 858-896 | Landline | active | |||
| 858-897 | Landline | active | |||
| 858-898 | FRACTEL, LLC | CORONADO | VoIP | 732 | active |
| 858-899 | FRACTEL, LLC | EL CAJON | VoIP | 732 | active |
| 858-900 | ONVOY, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-901 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | RNCHOPNQTS | Landline | 732 | active |
| 858-902 | T-MOBILE USA, INC. | CHULAVISTA | Wireless | 732 | active |
| 858-903 | Landline | active | |||
| 858-904 | Landline | active | |||
| 858-905 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | RNCHOPNQTS | Landline | 732 | active |
| 858-906 | Landline | active | |||
| 858-907 | Landline | active | |||
| 858-908 | Landline | active | |||
| 858-909 | PACIFIC BELL | LA JOLLA | Landline | 732 | active |
| 858-910 | ONVOY, LLC - CA | CHULAVISTA | Landline | 732 | active |
| 858-912 | Landline | active | |||
| 858-913 | Landline | active | |||
| 858-914 | LEVEL 3 COMMUNICATIONS, LLC - CA | RNCHOSANFE | Landline | 732 | active |
| 858-915 | Landline | active | |||
| 858-916 | Landline | active | |||
| 858-917 | Landline | active | |||
| 858-918 | Landline | active | |||
| 858-919 | Landline | active | |||
| 858-920 | Landline | active | |||
| 858-921 | Landline | active | |||
| 858-922 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | LA JOLLA | Wireless | 732 | active |
| 858-923 | MATRIX TELECOM, LLC. S/I/I TNCI - CA | RNCHOSANFE | Landline | 732 | active |
| 858-924 | PACIFIC BELL | RNCHOBRNDO | Landline | 732 | active |
| 858-925 | LEVEL 3 COMMUNICATIONS, LLC - CA | DEL MAR | Landline | 732 | active |
| 858-926 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | LA JOLLA | Wireless | 732 | active |
| 858-927 | ONVOY, LLC - CA | RNCHOBRNDO | Landline | 732 | active |
| 858-928 | Landline | active | |||
| 858-929 | Landline | active | |||
| 858-930 | Landline | active | |||
| 858-931 | Landline | active | |||
| 858-932 | Landline | active | |||
| 858-933 | FRACTEL, LLC | DEL MAR | VoIP | 732 | active |
| 858-934 | Landline | active | |||
| 858-935 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | SNDG MRMS | Landline | 732 | active |
| 858-936 | Landline | active | |||
| 858-937 | Landline | active | |||
| 858-938 | Landline | active | |||
| 858-939 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-940 | Landline | active | |||
| 858-941 | Landline | active | |||
| 858-942 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | RNCHOBRNDO | Landline | 732 | active |
| 858-943 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | RNCHOBRNDO | Landline | 732 | active |
| 858-944 | FRACTEL, LLC | SNDG LVTA | VoIP | 732 | active |
| 858-945 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | LA JOLLA | Wireless | 732 | active |
| 858-946 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | RNCHOBRNDO | Landline | 732 | active |
| 858-947 | MATRIX TELECOM, LLC. S/I/I TNCI - CA | DEL MAR | Landline | 732 | active |
| 858-948 | Landline | active | |||
| 858-949 | Landline | active | |||
| 858-951 | LEVEL 3 COMMUNICATIONS, LLC - CA | RNCHOSANFE | Landline | 732 | active |
| 858-952 | LEVEL 3 COMMUNICATIONS, LLC - CA | LA JOLLA | Landline | 732 | active |
| 858-953 | Landline | active | |||
| 858-954 | Landline | active | |||
| 858-955 | FRACTEL, LLC | PINEVALLEY | VoIP | 732 | active |
| 858-956 | MATRIX TELECOM, LLC. S/I/I TNCI - CA | POWAY | Landline | 732 | active |
| 858-957 | Landline | active | |||
| 858-960 | Landline | active | |||
| 858-961 | Landline | active | |||
| 858-962 | Landline | active | |||
| 858-963 | Landline | active | |||
| 858-964 | PAETEC ITEL, LLC | LA JOLLA | VoIP | 732 | active |
| 858-965 | Landline | active | |||
| 858-966 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-967 | T-MOBILE USA, INC. | LA JOLLA | Wireless | 732 | active |
| 858-968 | Landline | active | |||
| 858-969 | Landline | active | |||
| 858-970 | Landline | active | |||
| 858-971 | Landline | active | |||
| 858-972 | Landline | active | |||
| 858-973 | Landline | active | |||
| 858-974 | PACIFIC BELL | SNDG LVTA | Landline | 732 | active |
| 858-975 | Landline | active | |||
| 858-977 | FRACTEL, LLC | DEL MAR | VoIP | 732 | active |
| 858-978 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | LA JOLLA | VoIP | 732 | active |
| 858-979 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | LA JOLLA | VoIP | 732 | active |
| 858-980 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | LA JOLLA | VoIP | 732 | active |
| 858-981 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | LA JOLLA | VoIP | 732 | active |
| 858-982 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | LA JOLLA | VoIP | 732 | active |
| 858-983 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | LA JOLLA | VoIP | 732 | active |
| 858-984 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | LA JOLLA | VoIP | 732 | active |
| 858-985 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | LA JOLLA | VoIP | 732 | active |
| 858-986 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | LA JOLLA | VoIP | 732 | active |
| 858-987 | ONVOY, LLC - CA | SNDG LVTA | Landline | 732 | active |
| 858-988 | FRACTEL, LLC | SNDG SNDG | VoIP | 732 | active |
| 858-989 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | LA JOLLA | VoIP | 732 | active |
| 858-990 | Landline | active | |||
| 858-991 | Landline | active | |||
| 858-992 | Landline | active | |||
| 858-993 | Landline | active | |||
| 858-994 | Landline | active | |||
| 858-995 | Landline | active | |||
| 858-996 | Landline | active | |||
| 858-997 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | LA JOLLA | Wireless | 732 | active |
| 858-998 | Landline | active | |||
| 858-999 | ONVOY, LLC - CA | LA JOLLA | Landline | 732 | active |
Related Area Codes
Area code 858 shares its geographic region with the following overlay area codes: