Area Codes > 310 > Central Office Codes
Exchange | Rate Center | State | Operating Company |
---|---|---|---|
310-700 | CA | ||
310-701 | CMTN GRDN | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-702 | CMTN GRDN | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-703 | INGLEWOOD | CA | SPRINT SPECTRUM L.P. |
310-704 | CMTN GRDN | CA | SPRINT SPECTRUM L.P. |
310-705 | CMTN CMTN | CA | THE TELEPHONE CONNECTION OF LOS ANGELES, INC. |
310-706 | HAWTHORNE | CA | MPOWER COMMUNICATIONS CORP. - CA |
310-707 | SAN PEDRO | CA | MPOWER COMMUNICATIONS CORP. - CA |
310-708 | CMTN GRDN | CA | NETWORK SERVICES LLC |
310-709 | W ANGELES | CA | SPRINT SPECTRUM L.P. |
310-710 | CMTN GRDN | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-711 | CA | ||
310-712 | BEVERLYHLS | CA | PACIFIC BELL |
310-713 | CMTN GRDN | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-714 | CMTN GRDN | CA | SPRINT SPECTRUM L.P. |
310-715 | CMTN GRDN | CA | PACIFIC BELL |
310-716 | CMTN GRDN | CA | ARCH WIRELESS HOLDINGS, INC. |
310-717 | BEVERLYHLS | CA | BLUE LICENSES HOLDING, LLC |
310-718 | CMTN GRDN | CA | ARCH WIRELESS HOLDINGS, INC. |
310-719 | CMTN GRDN | CA | PACIFIC BELL |
310-720 | CMTN GRDN | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-721 | BEVERLYHLS | CA | BLUE LICENSES HOLDING, LLC |
310-722 | CMTN GRDN | CA | SPRINT SPECTRUM L.P. |
310-723 | CMTN GRDN | CA | ARCH WIRELESS HOLDINGS, INC. |
310-724 | BEVERLYHLS | CA | PACIFIC BELL |
310-725 | HAWTHORNE | CA | PACIFIC BELL |
310-726 | EL SEGUNDO | CA | PACIFIC BELL |
310-727 | HAWTHORNE | CA | PACIFIC BELL |
310-728 | BEVERLYHLS | CA | MCIMETRO, ATS, INC. |
310-729 | BEVERLYHLS | CA | BLUE LICENSES HOLDING, LLC |
310-730 | CMTN GRDN | CA | ARCH WIRELESS HOLDINGS, INC. |
310-731 | CMTN CMTN | CA | ARCH WIRELESS HOLDINGS, INC. |
310-732 | SAN PEDRO | CA | PACIFIC BELL |
310-733 | CULVERCITY | CA | GLOBAL CROSSING LOCAL SERVICES, INC.-CA |
310-734 | BEVERLYHLS | CA | MCI WORLDCOM COMMUNICATIONS, INC., CA |
310-735 | CMTN CMTN | CA | MCI WORLDCOM COMMUNICATIONS, INC., CA |
310-736 | CULVERCITY | CA | MCI WORLDCOM COMMUNICATIONS, INC., CA |
310-737 | SNMN MRVS | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-738 | CMTN GRDN | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-739 | BEVERLYHLS | CA | BLUE LICENSES HOLDING, LLC |
310-740 | SNMN MRVS | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-741 | SNMN MRVS | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-742 | CMTN CMTN | CA | PAC - WEST TELECOMM, INC. |
310-743 | INGLEWOOD | CA | XO CALIFORNIA, INC. |
310-744 | EL SEGUNDO | CA | AT&T LOCAL |
310-745 | SNMN MRVS | CA | BLUE LICENSES HOLDING, LLC |
310-746 | BEVERLYHLS | CA | MPOWER COMMUNICATIONS CORP. - CA |
310-747 | CMTN CMTN | CA | MPOWER COMMUNICATIONS CORP. - CA |
310-748 | CMTN GRDN | CA | BLUE LICENSES HOLDING, LLC |
310-749 | CMTN GRDN | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-750 | REDONDO | CA | MCIMETRO, ATS, INC. |
310-751 | SNMN MRVS | CA | MCIMETRO, ATS, INC. |
310-752 | SNMN SNMN | CA | MCIMETRO, ATS, INC. |
310-753 | CMTN GRDN | CA | BLUE LICENSES HOLDING, LLC |
310-754 | SNMN MRVS | CA | TELEPORT COMMUNICATIONS GROUP - LOS ANGELES |
310-755 | TORRANCE | CA | MPOWER COMMUNICATIONS CORP. - CA |
310-756 | CMTN GRDN | CA | XO CALIFORNIA, INC. |
310-757 | CMTN GRDN | CA | NETWORK SERVICES LLC |
310-758 | CMTN GRDN | CA | NETWORK SERVICES LLC |
310-759 | CMTN GRDN | CA | NETWORK SERVICES LLC |
310-760 | EL SEGUNDO | CA | XO CALIFORNIA, INC. |
310-761 | CMTN CMTN | CA | PACIFIC BELL |
310-762 | CMTN CMTN | CA | PACIFIC BELL |
310-763 | CMTN CMTN | CA | PACIFIC BELL |
310-764 | CMTN CMTN | CA | PACIFIC BELL |
310-765 | EL SEGUNDO | CA | MCI WORLDCOM COMMUNICATIONS, INC., CA |
310-766 | CMTN GRDN | CA | SPRINT SPECTRUM L.P. |
310-767 | CMTN GRDN | CA | PACIFIC BELL |
310-768 | CMTN GRDN | CA | PACIFIC BELL |
310-769 | CMTN GRDN | CA | PACIFIC BELL |
310-770 | BEVERLYHLS | CA | SPRINT SPECTRUM L.P. |
310-771 | CMTN GRDN | CA | PACIFIC BELL |
310-772 | BEVERLYHLS | CA | PACIFIC BELL |
310-773 | SNMN MRVS | CA | LEVEL 3 COMMUNICATIONS, LLC - CA |
310-774 | MALIBU | CA | NEXTEL COMMUNICATIONS, INC. |
310-775 | W ANGELES | CA | LEVEL 3 COMMUNICATIONS, LLC - CA |
310-776 | SNMN MRVS | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-777 | BEVERLYHLS | CA | PACIFIC BELL |
310-778 | CMTN GRDN | CA | THE TELEPHONE CONNECTION OF LOS ANGELES, INC. |
310-779 | BEVERLYHLS | CA | BLUE LICENSES HOLDING, LLC |
310-780 | CMTN GRDN | CA | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
310-781 | TORRANCE | CA | PACIFIC BELL |
310-782 | TORRANCE | CA | PACIFIC BELL |
310-783 | TORRANCE | CA | PACIFIC BELL |
310-784 | LOMITA | CA | PACIFIC BELL |
310-785 | BEVERLYHLS | CA | PACIFIC BELL |
310-786 | BEVERLYHLS | CA | PACIFIC BELL |
310-787 | TORRANCE | CA | PACIFIC BELL |
310-788 | BEVERLYHLS | CA | PACIFIC BELL |
310-789 | BEVERLYHLS | CA | PACIFIC BELL |
310-790 | SNMN SNMN | CA | ARCH WIRELESS HOLDINGS, INC. |
310-791 | REDONDO | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-792 | REDONDO | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-793 | REDONDO | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-794 | W ANGELES | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-795 | SNMN SNMN | CA | BLUE LICENSES HOLDING, LLC |
310-796 | REDONDO | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-797 | EL SEGUNDO | CA | NETWORK SERVICES LLC |
310-798 | REDONDO | CA | VERIZON CALIFORNIA INC.-CA (GTE) |
310-799 | CULVERCITY | CA | AMERICAN MESSAGING (AM), INC. |