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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
989-503 A Higgins Lake MI SGNWMIATX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-504 A St Charles MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-505 A Gaylord MI SGNWMIFAXFY  5562 METROPCS, INC. 344      
989-506 A Mount Pleasant MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-507 A Rose City MI SGNWMIACLMD  817J TELNET WORLDWIDE, INC. 344      
989-508 A Stanton MI ALMAMIXGFMD  543C ONVOY, LLCV - MI 344      
989-509 A Bay City MI SGNWMIACLMD  817J TELNET WORLDWIDE, INC. 344      
989-510 A Prescott MI SGNWMIATX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-512 A Standish MI SGNWMIACLMD  817J TELNET WORLDWIDE, INC. 344      
989-513 A Midland MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-514 A Sterling MI SGNWMIATX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-515 A Onaway MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-516 A West Branch MI SGNWMIACLMD  817J TELNET WORLDWIDE, INC. 344      
989-518 A Owosso MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2025-05-10   
989-519 A Gladwin MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-520 A Alger MI SGNWMIATX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-521 A Rogers City MI SGNWMIACLMD  817J TELNET WORLDWIDE, INC. 344      
989-522 A Saginaw MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-523 A Bad Axe MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-524 A Sterling MI SGNWMIACLMD  817J TELNET WORLDWIDE, INC. 344      
989-525 A Saginaw MI SGNWMIFAXEX  829J PAETEC ITEL, LLC 344      
989-527 A Lewiston MI ALMAMIXGOMD  624H ONVOY SPECTRUM, LLC 344      
989-528 A Akron MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-529 A Saginaw MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-530 A Akron MI SGNWMIFAZMD  2550 123.NET, LLC 344      
989-531 A Bay City MI SGNWMIACPMD  616J LEAP TELECOM, LLC 344   2024-12-15   
989-532 A Au Gres MI SGNWMIACLMD  817J TELNET WORLDWIDE, INC. 344      
989-533 A Alma MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-534 A St Johns MI SGNWMIFAXFY  5562 METROPCS, INC. 344      
989-535 A Ithaca MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2024-04-06   
989-536 A Reese MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344   2025-10-23   
989-537 A Pinconning MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2026-02-21  2026-10-25 
989-538 A Houghton Lake MI SGNWMIATX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-539 A Harrison MI HRSNMIMNDS0  9323 MICHIGAN BELL TEL CO 344      
989-540 A Lakeview MI SGNWMIACLMD  817J TELNET WORLDWIDE, INC. 344      
989-541 A Durand MI DRNDMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-542 A Fenwick MI SGNWMIACLMD  817J TELNET WORLDWIDE, INC. 344      
989-543 A Saginaw MI SGNWMIACQMD  700J WAVENATION, LLC 344   2026-03-06   
989-544 A Farwell MI FRWLMIWSRS1  9323 MICHIGAN BELL TEL CO 344      
989-545 A Bay City MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-546 A Mount Pleasant MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-547 A Pinconning MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344   2026-10-15   
989-548 A Mayville MI SGNWMIACLMD  817J TELNET WORLDWIDE, INC. 344      
989-549 A Pigeon MI SGNWMIFAX6Z  6718 THUMB CELLULAR LP 344      
989-550 A Pigeon MI SGNWMIFAX6Z  6718 THUMB CELLULAR LP 344      
989-551 A Pigeon MI SGNWMIFAX6Z  6718 THUMB CELLULAR LP 344      
989-552 A Clifford MI SGNWMIACLMD  817J TELNET WORLDWIDE, INC. 344      
989-553 A Pigeon MI SGNWMIFAX6Z  6718 THUMB CELLULAR LP 344      
989-554 A Midland MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344   2025-10-13   
989-557 A Higgins Lake MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      

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Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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