FREE: MyCallBot Caller ID for Android

Central Office Codes

Exchange Rate Center State Operating Company
231-636 HOWARDCITY MI LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC.-MI
231-637 NORTHPORT MI TELNET WORLDWIDE, INC.
231-638 MUSKEGON MI NEXTEL COMMUNICATIONS, INC.
231-639 BEULAH MI LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC.-MI
231-640 LAKE ANN MI DOBSON CELLULAR SYSTEMS, INC.
231-642 TRAVERSECY MI NEXTEL COMMUNICATIONS, INC.
231-643 MORLEY MI LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC.-MI
231-644 BRETHREN MI LUCRE, INC.
231-645 TRAVERSECY MI DOBSON CELLULAR SYSTEMS, INC.
231-646 ELLSWORTH MI VERIZON NORTH INC.-MI
231-647 CORAL MI TELNET WORLDWIDE, INC.
231-648 HOWARDCITY MI LUCRE, INC.
231-649 TRAVERSECY MI ALLTEL COMMUNICATIONS, INC. - MI
231-651 BEULAH MI DOBSON CELLULAR SYSTEMS, INC.
231-652 NEWAYGO MI AMERITECH MICHIGAN
231-656 KALKASKA MI LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC.-MI
231-660 BIG RAPIDS MI LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC.-MI
231-662 DUBLIN MI LUCRE, INC.
231-667 MARION MI DOBSON CELLULAR SYSTEMS, INC.
231-668 TRAVERSECY MI LEVEL 3 COMMUNICATIONS, LLC - MI
231-670 MUSKEGON MI CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI
231-672 MUSKEGON MI AT&T LOCAL
231-674 GRANT MI LEVEL 3 COMMUNICATIONS, LLC - MI
231-675 BOYNE CITY MI DOBSON CELLULAR SYSTEMS, INC.
231-676 BELLAIRE MI DOBSON CELLULAR SYSTEMS, INC.
231-677 BALDWIN MI CARR TELEPHONE CO.
231-678 BRETHREN MI ACD TELECOM, INC. - MI
231-679 BIG RAPIDS MI ALLTEL COMMUNICATIONS, INC. - MI
231-680 REED CITY MI LEVEL 3 COMMUNICATIONS, LLC - MI
231-681 FRUITPORT MI VERIZON NORTH INC.-MI
231-682 ALDEN MI TELNET WORLDWIDE, INC.
231-683 MUSKEGON MI LEVEL 3 COMMUNICATIONS, LLC - MI
231-686 FRANKFORT MI LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC.-MI
231-689 WHITECLOUD MI AMERITECH MICHIGAN
231-690 LUDINGTON MI ALLTEL COMMUNICATIONS, INC. - MI
231-693 INDIAN RIV MI LUCRE, INC.
231-694 BEULAH MI LUCRE, INC.
231-695 HOWARDCITY MI TELNET WORLDWIDE, INC.
231-697 BELLAIRE MI LUCRE, INC.
231-698 HARRIETTA MI LUCRE, INC.
231-700 MI
231-704 FREESOIL MI ARCH WIRELESS HOLDINGS, INC.
231-709 TRAVERSECY MI DOBSON CELLULAR SYSTEMS, INC.
231-711 MI
231-712 MUSKEGON MI AMERICAN MESSAGING (AM), INC.
231-714 TRAVERSECY MI CENTURYTEL WIRELESS, INC.-MI
231-715 TRAVERSECY MI DOBSON CELLULAR SYSTEMS, INC.
231-719 MUSKEGON MI VERIZON NORTH INC.-MI
231-720 MUSKEGON MI VERIZON NORTH INC.-MI
231-721 HART MI LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC.-MI
231-722 MUSKEGON MI VERIZON NORTH INC.-MI
231-723 MANISTEE MI AMERITECH MICHIGAN
231-724 MUSKEGON MI VERIZON NORTH INC.-MI
231-725 MUSKEGON MI VERIZON NORTH INC.-MI
231-726 MUSKEGON MI VERIZON NORTH INC.-MI
231-727 MUSKEGON MI VERIZON NORTH INC.-MI
231-728 MUSKEGON MI VERIZON NORTH INC.-MI
231-729 IRONS MI DOBSON CELLULAR SYSTEMS, INC.
231-730 MUSKEGON MI ALLTEL COMMUNICATIONS, INC. - MI
231-731 SHELBY MI LUCRE, INC.
231-732 MORLEY MI LUCRE, INC.
231-733 MUSKEGON MI VERIZON NORTH INC.-MI
231-734 EVART MI AMERITECH MICHIGAN
231-735 TRAVERSECY MI ALLTEL COMMUNICATIONS, INC. - MI
231-736 MUSKEGON MI VERIZON NORTH INC.-MI
231-737 MUSKEGON MI VERIZON NORTH INC.-MI
231-739 MUSKEGON MI VERIZON NORTH INC.-MI
231-740 MUSKEGON MI CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI
231-741 WELLSTON MI LUCRE, INC.
231-742 HART MI ALLTEL COMMUNICATIONS, INC. - MI
231-743 MARION MI AMERITECH MICHIGAN
231-744 MUSKEGON MI VERIZON NORTH INC.-MI
231-745 BALDWIN MI AMERITECH MICHIGAN
231-747 MUSKEGON MI VERIZON NORTH INC.-MI
231-750 MUSKEGON MI ALLTEL COMMUNICATIONS, INC. - MI
231-753 PETOSKEY MI LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI
231-754 MANCELONA MI LUCRE, INC.
231-755 MUSKEGON MI VERIZON NORTH INC.-MI
231-757 SCOTTVILLE MI AMERITECH MICHIGAN
231-758 PETOSKEY MI NEXTEL COMMUNICATIONS, INC.
231-759 MUSKEGON MI VERIZON NORTH INC.-MI
231-760 MUSKEGON MI VERIZON NORTH INC.-MI
231-762 AMBLE MI UPPER PENINSULA TELEPHONE CO.
231-764 FIFE LAKE MI TELNET WORLDWIDE, INC.
231-766 MUSKEGON MI VERIZON NORTH INC.-MI
231-767 MUSKEGON MI VERIZON NORTH INC.-MI
231-768 LE ROY MI AMERITECH MICHIGAN
231-769 MUSKEGON MI VERIZON NORTH INC.-MI
231-773 MUSKEGON MI VERIZON NORTH INC.-MI
231-774 INTERLOCHN MI ACD TELECOM, INC. - MI
231-775 CADILLAC MI AMERITECH MICHIGAN
231-776 PETOSKEY MI LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC.-MI
231-777 MUSKEGON MI VERIZON NORTH INC.-MI
231-778 TRAVERSECY MI LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC.-MI
231-779 CADILLAC MI AMERITECH MICHIGAN
231-780 MUSKEGON MI VERIZON NORTH INC.-MI
231-782 CHEBOYGAN MI LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC.-MI
231-785 FOUNTAIN MI LUCRE, INC.
231-788 MUSKEGON MI VERIZON NORTH INC.-MI
231-789 FRANKFORT MI LUCRE, INC.