Area Codes > 310 > Central Office Codes
Exchange | Rate Center | State | Operating Company |
---|---|---|---|
310-400 | CMTN GRDN | CA | WINSTAR COMMUNICATIONS, LLC - CA |
310-401 | SNMN SNMN | CA | TCAST COMMUNICATIONS, INC. - CA |
310-402 | BEVERLYHLS | CA | LEVEL 3 COMMUNICATIONS, LLC - CA |
310-403 | SNMN SNMN | CA | SPRINT SPECTRUM L.P. |
310-404 | CMTN GRDN | CA | AT&T LOCAL |
310-405 | W ANGELES | CA | INTEGRATED COMMUNICATIONS CONSULTANTS, INC. - CA |
310-406 | REDONDO | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-407 | BEVERLYHLS | CA | PACIFIC BELL |
310-408 | TORRANCE | CA | BLUE LICENSES HOLDING, LLC |
310-409 | BEVERLYHLS | CA | 01 COMMUNICATIONS, INC. - CA |
310-410 | INGLEWOOD | CA | PACIFIC BELL |
310-411 | CA | ||
310-412 | INGLEWOOD | CA | PACIFIC BELL |
310-413 | CMTN GRDN | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-414 | EL SEGUNDO | CA | PACIFIC BELL |
310-415 | CMTN GRDN | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-416 | EL SEGUNDO | CA | PACIFIC BELL |
310-417 | INGLEWOOD | CA | PACIFIC BELL |
310-418 | CMTN GRDN | CA | BLUE LICENSES HOLDING, LLC |
310-419 | INGLEWOOD | CA | PACIFIC BELL |
310-420 | SNMN SNMN | CA | NEXTEL COMMUNICATIONS, INC. |
310-421 | REDONDO | CA | PAC - WEST TELECOMM, INC. |
310-422 | SNMN MRVS | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-423 | BEVERLYHLS | CA | PACIFIC BELL |
310-424 | BEVERLYHLS | CA | PAETEC COMMUNICATIONS, INC. - CA |
310-425 | CULVERCITY | CA | XO CALIFORNIA, INC. |
310-426 | EL SEGUNDO | CA | PACIFIC BELL |
310-427 | SAN PEDRO | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-428 | SNMN SNMN | CA | SPRINT SPECTRUM L.P. |
310-429 | SNMN MRVS | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-430 | SNMN SNMN | CA | T-MOBILE USA, INC. |
310-431 | INGLEWOOD | CA | WINSTAR COMMUNICATIONS, LLC - CA |
310-432 | BEVERLYHLS | CA | U.S. TELEPACIFIC CORP. - CA |
310-433 | SNMN MRVS | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-434 | SNMN SNMN | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-435 | BEVERLYHLS | CA | BLUE LICENSES HOLDING, LLC |
310-436 | CMTN GRDN | CA | U.S. TELEPACIFIC CORP. - CA |
310-437 | SNMN MRVS | CA | XO CALIFORNIA, INC. |
310-438 | CMTN CMTN | CA | T-MOBILE USA, INC. |
310-439 | SNMN MRVS | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-440 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-441 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-442 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-443 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-444 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-445 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-446 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-447 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-448 | SNMN MRVS | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-449 | SNMN SNMN | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-450 | SNMN SNMN | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-451 | SNMN SNMN | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-452 | SNMN SNMN | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-453 | SNMN SNMN | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-454 | SNMN SNMN | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-455 | SNMN SNMN | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-456 | MALIBU | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-457 | MALIBU | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-458 | SNMN SNMN | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-459 | SNMN SNMN | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-460 | SNMN SNMN | CA | XO CALIFORNIA, INC. |
310-461 | BEVERLYHLS | CA | U.S. TELEPACIFIC CORP. - CA |
310-462 | INGLEWOOD | CA | SPRINT SPECTRUM L.P. |
310-463 | SNMN SNMN | CA | BLUE LICENSES HOLDING, LLC |
310-464 | CMTN GRDN | CA | GLOBAL CROSSING LOCAL SERVICES, INC.-CA |
310-465 | REDONDO | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-466 | SNMN SNMN | CA | NEXTEL COMMUNICATIONS, INC. |
310-467 | BEVERLYHLS | CA | BLUE LICENSES HOLDING, LLC |
310-468 | TORRANCE | CA | PACIFIC BELL |
310-469 | EL SEGUNDO | CA | GLOBAL CROSSING LOCAL SERVICES, INC.-CA |
310-470 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-471 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-472 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-473 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-474 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-475 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-476 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-477 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-478 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-479 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-480 | CMTN GRDN | CA | BLUE LICENSES HOLDING, LLC |
310-481 | W ANGELES | CA | PACIFIC BELL - CLEC |
310-482 | SNMN MRVS | CA | PACIFIC BELL - CLEC |
310-483 | TORRANCE | CA | BROADWING COMMUNICATINS. LLC - CA |
310-484 | INGLEWOOD | CA | MPOWER COMMUNICATIONS CORP. - CA |
310-485 | CULVERCITY | CA | DIGITCOM SERVICES, INC. |
310-486 | SNMN MRVS | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-487 | SNMN MRVS | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-488 | SNMN MRVS | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-489 | CMTN GRDN | CA | BLUE LICENSES HOLDING, LLC |
310-490 | SNMN MRVS | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-491 | INGLEWOOD | CA | BROADWING COMMUNICATINS. LLC - CA |
310-492 | BEVERLYHLS | CA | ALLEGIANCE TELECOM, INC. - CA |
310-493 | CMTN GRDN | CA | SPRINT SPECTRUM L.P. |
310-494 | MALIBU | CA | GLOBAL CROSSING LOCAL SERVICES, INC.-CA |
310-495 | CULVERCITY | CA | DIGITCOM SERVICES, INC. |
310-496 | SNMN SNMN | CA | PAC - WEST TELECOMM, INC. |
310-497 | BEVERLYHLS | CA | SPRINT SPECTRUM L.P. |
310-498 | BEVERLYHLS | CA | BLUE LICENSES HOLDING, LLC |
310-499 | BEVERLYHLS | CA | GLOBAL CROSSING LOCAL SERVICES, INC.-CA |