Central Office Codes
Exchange | Rate Center | State | Operating Company |
---|---|---|---|
203-669 | DARIEN | CT | GLOBAL CROSSING LOCAL SERVICES, INC.-CT |
203-670 | WATERBURY | CT | AMERICAN MESSAGING (AM), INC. |
203-671 | NEW HAVEN | CT | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
203-672 | NEW HAVEN | CT | PAETEC COMMUNICATIONS, INC. - CT |
203-673 | BRIDGEPORT | CT | AT&T LOCAL |
203-674 | STAMFORD | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-675 | NEW HAVEN | CT | SPRINT SPECTRUM L.P. |
203-676 | NEW HAVEN | CT | SPRINT SPECTRUM L.P. |
203-677 | WALLINGFD | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-678 | WALLINGFD | CT | PAETEC COMMUNICATIONS, INC. - CT |
203-679 | WALLINGFD | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-680 | WATERBURY | CT | ARCH WIRELESS HOLDINGS, INC. |
203-681 | BYRAM | CT | VERIZON NEW YORK, INC. |
203-682 | WESTPORT | CT | PAETEC COMMUNICATIONS, INC. - CT |
203-683 | BRIDGEPORT | CT | PAETEC COMMUNICATIONS, INC. - CT |
203-685 | BRIDGEPORT | CT | OMNIPOINT COMMUNICATIONS, INC. - CT |
203-686 | MERIDEN | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-687 | NEW HAVEN | CT | LEVEL 3 COMMUNICATIONS, LLC - CT |
203-688 | NEW HAVEN | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-689 | GUILFORD | CT | AT&T LOCAL |
203-690 | BRIDGEPORT | CT | OMNIPOINT COMMUNICATIONS, INC. - CT |
203-691 | NEW HAVEN | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-692 | FAIRFIELD | CT | GLOBAL CROSSING LOCAL SERVICES, INC.-CT |
203-694 | MERIDEN | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-695 | WATERBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-696 | BRIDGEPORT | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-697 | WALLINGFD | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-698 | OLDGRNWICH | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-699 | CHESHIRE | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-700 | CT | ||
203-701 | MILFORD | CT | AT&T LOCAL |
203-702 | DANBURY | CT | PAETEC COMMUNICATIONS, INC. - CT |
203-703 | STAMFORD | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-704 | WOLCOTT | CT | BROADWING COMMUNICATIONS, LLC - CT |
203-705 | STAMFORD | CT | BROOKS FIBER COMMUNICATIONS - CONNECTICUT |
203-706 | WATERBURY | CT | CTC COMMUNICATIONS - CT |
203-707 | GREENWICH | CT | BROADBAND OFFICE COMMUNICATIONS, INC. - CT |
203-708 | STAMFORD | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-709 | WATERBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-710 | NEW HAVEN | CT | NEW CINGULAR WIRELESS PCS, LLC - MA |
203-711 | CT | ||
203-712 | HUNTINGTON | CT | GLOBAL CROSSING LOCAL SERVICES, INC.-CT |
203-713 | MILFORD | CT | GLOBAL CROSSING LOCAL SERVICES, INC.-CT |
203-714 | NAUGATUCK | CT | GLOBAL CROSSING LOCAL SERVICES, INC.-CT |
203-715 | MERIDEN | CT | OMNIPOINT COMMUNICATIONS, INC. - CT |
203-716 | NEW CANAAN | CT | GLOBAL CROSSING LOCAL SERVICES, INC.-CT |
203-717 | NORWALK | CT | GEOTEK COMMUNICATIONS, INC. |
203-718 | CHESHIRE | CT | GLOBAL CROSSING LOCAL SERVICES, INC.-CT |
203-719 | STAMFORD | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-720 | NAUGATUCK | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-721 | WATERBURY | CT | AT&T LOCAL |
203-722 | NORWALK | CT | NEW CINGULAR WIRELESS PCS, LLC - MA |
203-723 | NAUGATUCK | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-724 | STAMFORD | CT | CHOICE ONE COMMUNICATIONS, INC. - CT |
203-725 | WATERBURY | CT | COX CONNECTICUT TELECOM, LLC |
203-726 | BRIDGEPORT | CT | AQUIS COMMUNICATIONS, INC. |
203-727 | BRIDGEPORT | CT | SPRINT SPECTRUM L.P. |
203-728 | STAMFORD | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-729 | NAUGATUCK | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-730 | DANBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-731 | DANBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-732 | ANSONIDRBY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-733 | DANBURY | CT | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
203-734 | ANSONIDRBY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-735 | ANSONIDRBY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-736 | ANSONIDRBY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-737 | NEW HAVEN | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-738 | GUILFORD | CT | CHOICE ONE COMMUNICATIONS, INC. - CT |
203-739 | DANBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-740 | DANBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-741 | WALLINGFD | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-742 | GREENWICH | CT | BROOKS FIBER COMMUNICATIONS - CONNECTICUT |
203-743 | DANBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-744 | DANBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-745 | NEW HAVEN | CT | SBC INTERNET SERVICES, INC. |
203-746 | DANBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-747 | NEW HAVEN | CT | TELEPORT COMMUNICATIONS GROUP - NEW YORK - CT |
203-748 | DANBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-749 | DANBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-750 | NORWALK | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-751 | ANSONIDRBY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-752 | NEW HAVEN | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-753 | WATERBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-754 | WATERBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-755 | WATERBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-756 | WATERBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-757 | WATERBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-758 | WATERBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-759 | WATERBURY | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-760 | NORWALK | CT | ARCH WIRELESS HOLDINGS, INC. |
203-761 | WILTON | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-762 | WILTON | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-763 | FAIRFIELD | CT | LEVEL 3 COMMUNICATIONS, LLC - CT |
203-764 | NEW HAVEN | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-765 | NEW HAVEN | CT | SOUTHERN NEW ENGLAND TELEPHONE CO. |
203-766 | NEW HAVEN | CT | AMERICAN MESSAGING (AM), INC. |
203-767 | BRIDGEPORT | CT | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT |
203-768 | WATERBURY | CT | OMNIPOINT COMMUNICATIONS, INC. - CT |
203-769 | GREENWICH | CT | VERIZON NEW YORK, INC. |
203-770 | DANBURY | CT | NEW CINGULAR WIRELESS PCS, LLC - MA |