Area Codes > 520 > Central Office Codes
Exchange | Rate Center | State | Operating Company |
---|---|---|---|
520-706 | WHITLOW | AZ | WAYNE MARKIS DBA HANDY PAGE |
520-709 | CASAGRANDE | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
520-711 | AZ | ||
520-712 | TUCSON | AZ | QWEST CORPORATION |
520-720 | BENSON | AZ | QWEST CORPORATION |
520-721 | TUCSON | AZ | QWEST CORPORATION |
520-722 | TUCSON | AZ | QWEST CORPORATION |
520-723 | CASAGRANDE | AZ | QWEST CORPORATION |
520-726 | AZ | ||
520-727 | DOUGLAS | AZ | BLUE LICENSES HOLDING, LLC |
520-730 | TUCSON | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
520-731 | TUCSON | AZ | QWEST CORPORATION |
520-732 | SIERRAVIST | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
520-733 | TUCSON | AZ | QWEST CORPORATION |
520-740 | TUCSON | AZ | QWEST CORPORATION |
520-741 | TUCSON | AZ | QWEST CORPORATION |
520-742 | TUCSON | AZ | QWEST CORPORATION |
520-743 | TUCSON | AZ | QWEST CORPORATION |
520-744 | TUCSON | AZ | QWEST CORPORATION |
520-745 | TUCSON | AZ | QWEST CORPORATION |
520-746 | TUCSON | AZ | QWEST CORPORATION |
520-747 | TUCSON | AZ | QWEST CORPORATION |
520-748 | TUCSON | AZ | QWEST CORPORATION |
520-749 | TUCSON | AZ | QWEST CORPORATION |
520-750 | TUCSON | AZ | QWEST CORPORATION |
520-751 | TUCSON | AZ | QWEST CORPORATION |
520-760 | TUCSON | AZ | QWEST CORPORATION |
520-761 | NOGALES | AZ | QWEST CORPORATION |
520-762 | TUCSON | AZ | QWEST CORPORATION |
520-766 | WILLCOX | AZ | VALLEY CONNECTIONS, L.L.C. - AZ |
520-770 | TUCSON | AZ | QWEST CORPORATION |
520-777 | TUCSON | AZ | TIME WARNER TELECOM OF ARIZONA, LLC-AZ |
520-780 | TUCSON | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
520-784 | TUCSON | AZ | QWEST CORPORATION |
520-786 | TUCSON | AZ | NETWORK SERVICES LLC |
520-790 | TUCSON | AZ | QWEST CORPORATION |
520-791 | TUCSON | AZ | QWEST CORPORATION |
520-792 | TUCSON | AZ | QWEST CORPORATION |
520-793 | TUCSON | AZ | QWEST CORPORATION |
520-794 | TUCSON | AZ | QWEST CORPORATION |
520-795 | TUCSON | AZ | QWEST CORPORATION |
520-796 | LONE BUTTE | AZ | GILA RIVER TELECOMM, INC. |
520-797 | TUCSON | AZ | QWEST CORPORATION |
520-798 | TUCSON | AZ | QWEST CORPORATION |
520-799 | TUCSON | AZ | QWEST CORPORATION |
520-803 | SIERRAVIST | AZ | QWEST CORPORATION |
520-805 | DOUGLAS | AZ | QWEST CORPORATION |
520-806 | TUCSON | AZ | QWEST CORPORATION |
520-807 | TUCSON | AZ | QWEST CORPORATION |
520-808 | TUCSON | AZ | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. |
520-811 | AZ | ||
520-816 | TUCSON | AZ | NETWORK SERVICES LLC (TSR) |
520-818 | TUCSON | AZ | QWEST CORPORATION |
520-820 | TUCSON | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
520-822 | TUCSON | AZ | QWEST CORPORATION |
520-823 | SASABE | AZ | ARIZONA TELEPHONE CO. |
520-824 | SUNIZONA | AZ | VALLEY TELEPHONE COOPERATIVE, INC. |
520-825 | TUCSON | AZ | QWEST CORPORATION |
520-826 | PEARCE | AZ | VALLEY TELEPHONE COOPERATIVE, INC. |
520-827 | SUPERIOR | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
520-829 | TUCSON | AZ | LEVEL 3 COMMUNICATIONS, LLC - AZ |
520-831 | PRESCOTT | AZ | T-MOBILE USA, INC. |
520-834 | TUCSON | AZ | BLUE LICENSES HOLDING, LLC |
520-836 | CASAGRANDE | AZ | QWEST CORPORATION |
520-837 | TUCSON | AZ | TELEPORT COMMUNICATIONS GROUP - PHOENIX |
520-838 | TUCSON | AZ | QWEST CORPORATION |
520-839 | NOGALES | AZ | SPRINT SPECTRUM L.P. |
520-840 | CASAGRANDE | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
520-841 | NOGALES | AZ | BLUE LICENSES HOLDING, LLC |
520-842 | NOGALES | AZ | PAC - WEST TELECOMM, INC. - AZ |
520-843 | SIERRAVIST | AZ | PAC - WEST TELECOMM, INC. - AZ |
520-844 | TUCSON | AZ | PAC - WEST TELECOMM, INC. - AZ |
520-845 | SAN SIMON | AZ | VALLEY TELEPHONE COOPERATIVE, INC. |
520-847 | BOWIE | AZ | VALLEY TELEPHONE COOPERATIVE, INC. |
520-850 | TUCSON | AZ | ALLTEL COMMUNICATIONS OF THE SOUTHWEST, LP - AZ |
520-858 | CASAGRANDE | AZ | QWEST CORPORATION |
520-860 | NOGALES | AZ | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
520-861 | TUCSON | AZ | SPRINT SPECTRUM L.P. |
520-866 | CASAGRANDE | AZ | QWEST CORPORATION |
520-867 | TUCSON | AZ | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. |
520-868 | CASAGRANDE | AZ | QWEST CORPORATION |
520-869 | TUCSON | AZ | SPRINT SPECTRUM L.P. |
520-870 | TUCSON | AZ | SPRINT SPECTRUM L.P. |
520-872 | TUCSON | AZ | QWEST CORPORATION |
520-873 | TUCSON | AZ | QWEST CORPORATION |
520-874 | TUCSON | AZ | QWEST CORPORATION |
520-876 | CASAGRANDE | AZ | QWEST CORPORATION |
520-877 | TUCSON | AZ | QWEST CORPORATION |
520-878 | TUCSON | AZ | QWEST CORPORATION |
520-879 | TUCSON | AZ | QWEST CORPORATION |
520-880 | TUCSON | AZ | QWEST CORPORATION |
520-881 | TUCSON | AZ | QWEST CORPORATION |
520-882 | TUCSON | AZ | QWEST CORPORATION |
520-883 | TUCSON | AZ | QWEST CORPORATION |
520-884 | TUCSON | AZ | QWEST CORPORATION |
520-885 | TUCSON | AZ | QWEST CORPORATION |
520-886 | TUCSON | AZ | QWEST CORPORATION |
520-887 | TUCSON | AZ | QWEST CORPORATION |
520-888 | TUCSON | AZ | QWEST CORPORATION |
520-889 | TUCSON | AZ | QWEST CORPORATION |