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NPA: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-741 A Harrison MI MNPLMICFDS1  0127 WINN TELEPHONE COMPANY DBA WINN TELECOM - MI 344      
989-742 A Hillman MI HLMNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-743 A Owosso MI CRNNMIXKRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-744 A Owosso MI SGNWMIFAXDX  9748 AMERICAN MESSAGING SERVICES, LLC 344      
989-745 A Grayling MI GRYLMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-746 A Saginaw MI BRPTMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-747 A Oscoda MI OSCDMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-748 A Gaylord MI GYLRMI06DS0  0127 WINN TELEPHONE COMPANY DBA WINN TELECOM - MI 344      
989-749 A Elsie MI ELSIMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-750 A Midland MI SGNWMIATX0X  516C AT&T CORP. 344      
989-751 A Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-752 A Saginaw MI SGNWMIFADS0  9323 MICHIGAN BELL TEL CO 344      
989-753 A Saginaw MI SGNWMIFADS0  9323 MICHIGAN BELL TEL CO 344      
989-754 A Saginaw MI SGNWMIFADS0  9323 MICHIGAN BELL TEL CO 344      
989-755 A Saginaw MI SGNWMIFADS0  9323 MICHIGAN BELL TEL CO 344      
989-756 A Whittemore MI WHMRMIXIRS0  0702 BRIGHTSPEED OF MICHIGAN, LLC 344      
989-757 A Saginaw MI SGNWMIFADS0  9323 MICHIGAN BELL TEL CO 344      
989-758 A Saginaw MI SGNWMIFADS0  9323 MICHIGAN BELL TEL CO 344      
989-759 A Saginaw MI SGNWMIFADS0  9323 MICHIGAN BELL TEL CO 344      
989-760 A Alma MI ALMAMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-761 A Clifford MI CLFRMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-762 A McBride MI MCBRMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-763 A Ithaca MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-764 A Oscoda MI   817J INTERACTIVE SERVICES NETWORK, INC. 344      
989-766 A Posen MI POSNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-767 A Vassar MI SGNWMIACEMD  516J TON80 COMMUNICATIONS, LLC 344      
989-768 A Port Austin MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-769 A Ovid MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-770 A Saginaw MI BRPTMISORSA  9323 MICHIGAN BELL TEL CO 344      
989-771 A Saginaw MI SGNWMIFADS0  9323 MICHIGAN BELL TEL CO 344      
989-772 A Mount Pleasant MI MNPLMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-773 A Mount Pleasant MI MNPLMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-774 A Mount Pleasant MI MNPLMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-775 A Mount Pleasant MI MNPLMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-776 A Saginaw MI SGNWMIFADS0  9323 MICHIGAN BELL TEL CO 344      
989-777 A Saginaw MI BRPTMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-778 A Bay City MI   792K CHARTER IP ENABLED SERVICES, LLC 344      
989-779 A Mount Pleasant MI MNPLMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-780 A Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-781 A Saginaw MI SGNWMISHRSA  9323 MICHIGAN BELL TEL CO 344      
989-782 A Lupton MI   817J INTERACTIVE SERVICES NETWORK, INC. 344      
989-783 A Roscommon MI RSCMMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-785 A Atlanta MI ATLNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-786 A Lewiston MI LSTNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-787 A West Branch MI WBRNMIMN4MD  9245 CYNERGYCOMM.NET, INC. - MI 344      
989-788 A Sixty Lakes MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-789 A Marlette MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-790 A Saginaw MI SGNWMIWSDS1  9323 MICHIGAN BELL TEL CO 344      
989-791 A Saginaw MI SGNWMIWSDS1  9323 MICHIGAN BELL TEL CO 344      
989-792 A Saginaw MI SGNWMIWSDS1  9323 MICHIGAN BELL TEL CO 344      
989-793 A Saginaw MI SGNWMIWSDS0  9323 MICHIGAN BELL TEL CO 344      
989-794 A Midland MI   817J INTERACTIVE SERVICES NETWORK, INC. 344      
989-795 A Fostoria MI FSTRMIXIRP0  0738 WOLVERINE TEL. CO. 344      
989-796 A Alma MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-797 A Saginaw MI SGNWMIWSDS0  9323 MICHIGAN BELL TEL CO 344      
989-798 A Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-799 A Saginaw MI SGNWMIWSDS0  9323 MICHIGAN BELL TEL CO 344      
989-800 A Lupton MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-801 A Breckenridge MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-802 A Clare MI CLARMICLRSA  9323 MICHIGAN BELL TEL CO 344      
989-803 A Bad Axe MI   817J INTERACTIVE SERVICES NETWORK, INC. 344      
989-804 A Shepherd MI MNPLMICFDS1  0127 WINN TELEPHONE COMPANY DBA WINN TELECOM - MI 344      
989-806 A Stanton MI   817J INTERACTIVE SERVICES NETWORK, INC. 344      
989-807 A Vestaburg MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-808 A Roscommon MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-809 A Sanford MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-812 A Pinconning MI SGNWMIACEMD  516J TON80 COMMUNICATIONS, LLC 344      
989-813 A Hubbardston MI HBTNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-814 A Six Lakes MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-815 A Mount Pleasant MI ALMAMIXGSMD  506J TWILIO INTERNATIONAL, INC. 344   2025-01-06   
989-816 A Elsie MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-817 A Mount Pleasant MI MNPLMIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-818 A Lakeview MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-819 A Caseville MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-820 A East Tawas MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-821 A Higgins Lake MI HGLKMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-822 A Barryton MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-823 A Vassar MI VSSRMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-824 A Mount Pleasant MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-825 A Alger MI   817J INTERACTIVE SERVICES NETWORK, INC. 344      
989-826 A Mio MI MIO MIXGDS0  0695 FRONTIER NORTH, INC. - MI 344      
989-827 A Kingston MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-828 A Shepherd MI SHPHMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-829 A Owosso MI SGNWMIACDS1  6630 USA MOBILITY WIRELESS, INC. 344      
989-830 A Saginaw MI SGNWMIFADS0  9323 MICHIGAN BELL TEL CO 344      
989-831 A Stanton MI SNTNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-832 A Midland MI MDLDMIMNDS0  9323 MICHIGAN BELL TEL CO 344      
989-833 A Riverdale MI RVDLMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-834 A Ovid MI OVIDMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-835 A Midland MI MDLDMIMNDS0  9323 MICHIGAN BELL TEL CO 344      
989-836 A Alger MI ALGRMIXJDS0  0681 FRONTIER MIDSTATES, INC. - MI 344      
989-837 A Midland MI MDLDMIMNDS0  9323 MICHIGAN BELL TEL CO 344      
989-838 A Pompeii MI POMPMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-839 A Midland MI MDLDMIMNDS0  9323 MICHIGAN BELL TEL CO 344      
989-842 A Breckenridge MI BRRGMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-843 A Mayville MI MYVLMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-844 A Saginaw MI SGNWMIFAXCY  508J CENTURYLINK COMMUNICATIONS, LLC 344      
989-845 A Chesaning MI CHSNMIXIDS0  0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC 344      
989-846 A Standish MI STNDMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-847 A Ashley MI ASHYMIXLRS0  0695 FRONTIER NORTH, INC. - MI 344      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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