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Area Codes > 408 > Central Office Codes

Exchange Rate Center State Operating Company
408-631 SNJS WEST CA ARCH WIRELESS HOLDINGS, INC.
408-632 GILROY CA NORTH COUNTY COMMUNICATIONS CORP. - CA
408-633 SNJS SOUTH CA NORTH COUNTY COMMUNICATIONS CORP. - CA
408-634 SAN MARTIN CA TIME WARNER TELECOM OF CALIFORNIA, L.P.
408-635 SNJS NORTH CA PACIFIC BELL
408-636 SUNNYVALE CA ALLEGIANCE TELECOM, INC. - CA
408-639 SNJS WEST CA NEXTEL COMMUNICATIONS, INC.
408-640 SNJS WEST CA NEXTEL COMMUNICATIONS, INC.
408-642 SNJS WEST CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
408-644 SNJS SOUTH CA T-MOBILE USA, INC.
408-646 SNJS WEST CA T-MOBILE USA, INC.
408-647 SARATOGA CA TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO
408-648 SNJS WEST CA 01 COMMUNICATIONS, INC. - CA
408-649 SNJS NORTH CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
408-651 SALINAS CA DIGITCOM SERVICES, INC.
408-652 SNJS WEST CA PACIFIC BELL
408-653 SNJS WEST CA PACIFIC BELL
408-654 SNJS WEST CA PACIFIC BELL
408-655 SNJS NORTH CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
408-656 LOS GATOS CA BLUE LICENSES HOLDING, LLC
408-657 SAN MARTIN CA 01 COMMUNICATIONS, INC. - CA
408-660 SNJS WEST CA TIME WARNER TELECOM OF CALIFORNIA, L.P.
408-661 SNJS SOUTH CA METRO PCS, INC.
408-665 GILROY CA SPRINT SPECTRUM L.P.
408-666 SNJS WEST CA BLUE LICENSES HOLDING, LLC
408-667 SNJS NORTH CA T-MOBILE USA, INC.
408-668 SNJS WEST CA PAC - WEST TELECOMM, INC.
408-669 CA
408-670 SALINAS CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
408-671 SALINAS CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
408-672 SALINAS CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
408-674 SNJS WEST CA BLUE LICENSES HOLDING, LLC
408-676 SAN MARTIN CA PAC - WEST TELECOMM, INC.
408-677 SNJS SOUTH CA T-MOBILE USA, INC.
408-678 SNJS NORTH CA TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO
408-679 CAMPBELL CA BLUE LICENSES HOLDING, LLC
408-681 SAN MARTIN CA PACIFIC BELL
408-682 SAN MARTIN CA PACIFIC BELL
408-683 SAN MARTIN CA PACIFIC BELL
408-685 SUNNYVALE CA SPRINT SPECTRUM L.P.
408-686 SAN MARTIN CA PACIFIC BELL
408-687 SNJS NORTH CA NEXTEL COMMUNICATIONS, INC.
408-688 CAMPBELL CA GLOBAL CROSSING LOCAL SERVICES, INC.-CA
408-689 SNJS WEST CA GLOBAL CROSSING LOCAL SERVICES, INC.-CA
408-690 SNJS WEST CA NEXTEL COMMUNICATIONS, INC.
408-691 SNJS WEST CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
408-692 SAN MARTIN CA PAC - WEST TELECOMM, INC.
408-693 SNJS SOUTH CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
408-694 SNJS SOUTH CA ALLEGIANCE TELECOM, INC. - CA
408-695 SAN MARTIN CA PACIFIC BELL
408-696 SNJS WEST CA AMERICAN MESSAGING (AM), INC.
408-697 SNJS WEST CA AMERICAN MESSAGING (AM), INC.
408-698 SNJS WEST CA COOK TELECOM, INC.
408-699 SNJS WEST CA AMERICAN MESSAGING (AM), INC.
408-700 CA
408-701 SUNNYVALE CA GLOBAL CROSSING LOCAL SERVICES, INC.-CA
408-702 SUNNYVALE CA TIME WARNER TELECOM OF CALIFORNIA, L.P.
408-704 SNJS WEST CA PACIFIC BELL
408-705 SNJS SOUTH CA AT&T LOCAL
408-706 MORGANHILL CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
408-709 GILROY CA NETWORK SERVICES LLC
408-710 MORGANHILL CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
408-711 CA
408-712 SNJS NORTH CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
408-715 SNJS NORTH CA PAC - WEST TELECOMM, INC.
408-716 SUNNYVALE CA PAC - WEST TELECOMM, INC.
408-717 SNJS SOUTH CA LEVEL 3 COMMUNICATIONS, LLC - CA
408-718 SUNNYVALE CA BLUE LICENSES HOLDING, LLC
408-719 SNJS NORTH CA PACIFIC BELL
408-720 SUNNYVALE CA PACIFIC BELL
408-721 SUNNYVALE CA PACIFIC BELL
408-722 MORGANHILL CA BLUE LICENSES HOLDING, LLC
408-723 SNJS SOUTH CA PACIFIC BELL
408-725 SNJS WEST CA PACIFIC BELL
408-726 SNJS NORTH CA T-MOBILE USA, INC.
408-727 SNJS WEST CA PACIFIC BELL
408-728 SNJS SOUTH CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
408-729 SNJS NORTH CA PACIFIC BELL
408-730 SUNNYVALE CA PACIFIC BELL
408-731 SUNNYVALE CA PACIFIC BELL
408-732 SUNNYVALE CA PACIFIC BELL
408-733 SUNNYVALE CA PACIFIC BELL
408-734 SUNNYVALE CA PACIFIC BELL
408-735 SUNNYVALE CA PACIFIC BELL
408-736 SUNNYVALE CA PACIFIC BELL
408-737 SUNNYVALE CA PACIFIC BELL
408-738 SUNNYVALE CA PACIFIC BELL
408-739 SUNNYVALE CA PACIFIC BELL
408-740 SARATOGA CA 01 COMMUNICATIONS, INC. - CA
408-741 SARATOGA CA PACIFIC BELL
408-742 SUNNYVALE CA PACIFIC BELL
408-743 SUNNYVALE CA PACIFIC BELL
408-744 SUNNYVALE CA PACIFIC BELL
408-745 SUNNYVALE CA PACIFIC BELL
408-746 SUNNYVALE CA PACIFIC BELL
408-747 SUNNYVALE CA PACIFIC BELL
408-748 SNJS WEST CA PACIFIC BELL
408-749 SUNNYVALE CA PACIFIC BELL
408-750 SNJS NORTH CA PACIFIC BELL
408-751 SNJS NORTH CA PACIFIC BELL