Central Office Codes
Exchange | Rate Center | State | Operating Company |
---|---|---|---|
248-679 | NORTHVILLE | MI | BROADWING COMMUNICATIONS, LLC - MI |
248-680 | TROY | MI | AMERITECH MICHIGAN |
248-681 | PONTIAC | MI | AMERITECH MICHIGAN |
248-682 | PONTIAC | MI | AMERITECH MICHIGAN |
248-683 | PONTIAC | MI | AMERITECH MICHIGAN |
248-684 | MILFDWH LK | MI | VERIZON NORTH INC.-MI |
248-685 | MILFDWH LK | MI | VERIZON NORTH INC.-MI |
248-686 | BIRMINGHAM | MI | PHONE MICHIGAN |
248-687 | TROY | MI | TELEPORT COMMUNICATIONS GROUP AMERICA - MI |
248-688 | TROY | MI | AT&T LOCAL |
248-689 | TROY | MI | AMERITECH MICHIGAN |
248-690 | LAKE ORION | MI | PHONE MICHIGAN |
248-691 | ROYAL OAK | MI | AMERITECH MICHIGAN |
248-692 | NORTHVILLE | MI | ALLEGIANCE TELECOM OF MICHIGAN, INC. |
248-693 | LAKE ORION | MI | AMERITECH MICHIGAN |
248-694 | COMMERCE | MI | XO MICHIGAN, INC. |
248-695 | BIRMINGHAM | MI | MICHTEL COMMUNICATIONS LLC - MI |
248-696 | BIRMINGHAM | MI | AMERITECH MICHIGAN |
248-697 | NORTHVILLE | MI | MCIMETRO, ATS, INC. |
248-698 | COMMERCE | MI | AMERITECH MICHIGAN |
248-699 | FARMINGTON | MI | TELEPORT COMMUNICATIONS GROUP AMERICA - MI |
248-700 | MI | ||
248-701 | PONTIAC | MI | NEW CINGULAR WIRELESS PCS, LLC - IL |
248-702 | W BLOOMFLD | MI | MCI WORLDCOM COMMUNICATIONS, INC. - MI |
248-703 | TROY | MI | SPRINT SPECTRUM L.P. |
248-705 | PONTIAC | MI | NEW CINGULAR WIRELESS PCS, LLC - IL |
248-706 | PONTIAC | MI | AMERITECH MICHIGAN |
248-707 | CLARKSTON | MI | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC |
248-708 | HOLLY | MI | TELNET WORLDWIDE, INC. |
248-709 | TROY | MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
248-711 | MI | ||
248-712 | BIRMINGHAM | MI | MCIMETRO, ATS, INC. |
248-713 | ORTONVILLE | MI | TELEPORT COMMUNICATIONS GROUP AMERICA - MI |
248-714 | MILFDWH LK | MI | XO MICHIGAN, INC. |
248-715 | FARMINGTON | MI | TELNET WORLDWIDE, INC. |
248-719 | NORTHVILLE | MI | NEW CINGULAR WIRELESS PCS, LLC - IL |
248-720 | TROY | MI | LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI |
248-721 | ROYAL OAK | MI | LEVEL 3 COMMUNICATIONS, LLC - MI |
248-722 | W BLOOMFLD | MI | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC |
248-723 | BIRMINGHAM | MI | AMERITECH MICHIGAN |
248-724 | PONTIAC | MI | LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC.-MI |
248-725 | PONTIAC | MI | AMERICAN MESSAGING (AM), INC. |
248-726 | ROCHESTER | MI | BROADWING COMMUNICATIONS, LLC - MI |
248-727 | SOUTHFIELD | MI | MCIMETRO, ATS, INC. |
248-728 | SOUTHFIELD | MI | MCIMETRO, ATS, INC. |
248-729 | TROY | MI | MCI WORLDCOM COMMUNICATIONS, INC. - MI |
248-730 | W BLOOMFLD | MI | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC |
248-731 | BIRMINGHAM | MI | BROADWING COMMUNICATIONS, LLC - MI |
248-732 | PONTIAC | MI | TELEPORT COMMUNICATIONS GROUP AMERICA - MI |
248-733 | ROYAL OAK | MI | AMERITECH MICHIGAN |
248-735 | NORTHVILLE | MI | AMERITECH MICHIGAN |
248-736 | PONTIAC | MI | NEW CINGULAR WIRELESS PCS, LLC - IL |
248-737 | W BLOOMFLD | MI | AMERITECH MICHIGAN |
248-738 | PONTIAC | MI | AMERITECH MICHIGAN |
248-739 | W BLOOMFLD | MI | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC |
248-740 | TROY | MI | AMERITECH MICHIGAN |
248-741 | FARMINGTON | MI | TELNET WORLDWIDE, INC. |
248-742 | DRAYTON PL | MI | BROADWING COMMUNICATIONS, LLC - MI |
248-743 | TROY | MI | AMERITECH MICHIGAN |
248-744 | ROYAL OAK | MI | ALLEGIANCE TELECOM OF MICHIGAN, INC. |
248-745 | PONTIAC | MI | AMERITECH MICHIGAN |
248-746 | SOUTHFIELD | MI | AMERITECH MICHIGAN |
248-747 | W BLOOMFLD | MI | AT&T LOCAL |
248-748 | MILFDWH LK | MI | XO MICHIGAN, INC. |
248-750 | SOUTHFIELD | MI | ALLEGIANCE TELECOM OF MICHIGAN, INC. |
248-751 | PONTIAC | MI | TELNET WORLDWIDE, INC. |
248-752 | SOUTHFIELD | MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
248-753 | PONTIAC | MI | AMERITECH MICHIGAN |
248-754 | PONTIAC | MI | AMERITECH MICHIGAN |
248-755 | FARMINGTON | MI | NEXTEL COMMUNICATIONS, INC. |
248-756 | NORTHVILLE | MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
248-757 | W BLOOMFLD | MI | COMCAST PHONE OF MICHIGAN, LLC - MI |
248-758 | PONTIAC | MI | AMERITECH MICHIGAN |
248-760 | PONTIAC | MI | NEW CINGULAR WIRELESS PCS, LLC - IL |
248-761 | ROYAL OAK | MI | NEW CINGULAR WIRELESS PCS, LLC - IL |
248-762 | PONTIAC | MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
248-763 | SOUTHFIELD | MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
248-764 | TROY | MI | MCIMETRO, ATS, INC. |
248-765 | TROY | MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
248-766 | PONTIAC | MI | NEW CINGULAR WIRELESS PCS, LLC - IL |
248-767 | NORTHVILLE | MI | SPRINT SPECTRUM L.P. |
248-769 | MILFDWH LK | MI | TELNET WORLDWIDE, INC. |
248-770 | PONTIAC | MI | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
248-771 | PONTIAC | MI | MICHTEL COMMUNICATIONS LLC - MI |
248-772 | FARMINGTON | MI | MICHTEL COMMUNICATIONS LLC - MI |
248-773 | NORTHVILLE | MI | TALK AMERICA INC. - MI |
248-774 | SOUTHFIELD | MI | MICHTEL COMMUNICATIONS LLC - MI |
248-776 | ROYAL OAK | MI | MICHTEL COMMUNICATIONS LLC - MI |
248-777 | DETROITZN5 | MI | AMERITECH MICHIGAN |
248-778 | CLARKSTON | MI | GLOBAL CROSSING TELEMANAGEMENT, INC.-MI |
248-779 | COMMERCE | MI | GLOBAL CROSSING TELEMANAGEMENT, INC.-MI |
248-782 | SOUTH LYON | MI | GLOBAL CROSSING TELEMANAGEMENT, INC.-MI |
248-783 | LAKE ORION | MI | GLOBAL CROSSING TELEMANAGEMENT, INC.-MI |
248-784 | SOUTHFIELD | MI | XO MICHIGAN, INC. |
248-785 | W BLOOMFLD | MI | XO MICHIGAN, INC. |
248-786 | TROY | MI | XO MICHIGAN, INC. |
248-787 | WALLEDLAKE | MI | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC |
248-788 | W BLOOMFLD | MI | AMERITECH MICHIGAN |
248-789 | SOUTHFIELD | MI | NEXTEL COMMUNICATIONS, INC. |
248-790 | W BLOOMFLD | MI | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC |