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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
989-620 A Alma MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-621 A Mount Pleasant MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-622 A Hubbardston MI SGNWMIACLMD  817J TELNET WORLDWIDE, INC. 344      
989-623 A Bad Axe MI SGNWMIFAXNY  318J COMCAST IP PHONE, LLC 344      
989-624 A Birch Run MI BRRNMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-625 A Freeland MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-626 A Chesaning MI SGNWMIACLMD  817J TELNET WORLDWIDE, INC. 344      
989-627 A Owosso MI SGNWMIATX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-629 A Alma MI SGNWMIACLMD  817J TELNET WORLDWIDE, INC. 344      
989-630 A Harrison MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-631 A Midland MI MDLDMIMNPSA  9323 MICHIGAN BELL TEL CO 344      
989-632 A St Helen MI SGNWMIECXQX  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 344      
989-633 A Midland MI MDLDMIMNPSA  9323 MICHIGAN BELL TEL CO 344      
989-634 A Bancroft MI BNCRMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-635 A Marlette MI MRLTMIXIDS0  0702 BRIGHTSPEED OF MICHIGAN, LLC 344      
989-636 A Midland MI MDLDMIMNPSA  9323 MICHIGAN BELL TEL CO 344      
989-637 A Palo MI PALOMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-638 A Midland MI MDLDMIMNPSA  9323 MICHIGAN BELL TEL CO 344      
989-639 A Grace Harbor MI SGNWMIACEMD  516J TON80 COMMUNICATIONS, LLC 344      
989-640 A St Johns MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-642 A Hemlock MI HMLCMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-643 A Merrill MI MRRLMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-644 A Weidman MI WDMNMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-646 A Au Gres MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-649 A Remus MI SGNWMIACLMD  817J TELNET WORLDWIDE, INC. 344      
989-651 A Chapin MI SGNWMIPA2MD  792K CHARTER IP ENABLED SERVICES, LLC 344      
989-652 A Frankenmuth MI FRKMMIFRRSA  9323 MICHIGAN BELL TEL CO 344      
989-653 A Omer MI OMERMIXJRS1  0671 BRIGHTSPEED OF CENTRAL MICHIGAN, INC 344      
989-654 A Sterling MI STNGMIXJDS0  0681 FRONTIER MIDSTATES, INC. - MI 344      
989-656 A Bay Port MI BYPTMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-657 A Alpena MI SGNWMIATX2X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-658 A Ubly MI UBLYMIUBRSA  9323 MICHIGAN BELL TEL CO 344      
989-659 A Munger MI MNGRMIXJRP0  0738 WOLVERINE TEL. CO. 344      
989-660 A Mayville MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-661 A Chapin MI CHAPMIXIDS0  0694 FARMERS MUTUAL OF CHAPIN DBA CHAPIN TELEPHONE CO. 344      
989-662 A Auburn MI AUBNMIMNRSA  9323 MICHIGAN BELL TEL CO 344      
989-663 A Maple Rapids MI SGNWMIACEMD  516J TON80 COMMUNICATIONS, LLC 344      
989-664 A Rosebush MI SGNWMIACEMD  516J TON80 COMMUNICATIONS, LLC 344      
989-665 A Gagetown MI GGTWMIRMRSA  9323 MICHIGAN BELL TEL CO 344      
989-666 A Owosso MI SGNWMIFAXFY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 344      
989-667 A Bay City MI BYCYMIWSDS0  9323 MICHIGAN BELL TEL CO 344      
989-668 A St Johns MI STJHMICJ0MD  591C WESTPHALIA BROADBAND, INC. - MI 344      
989-669 A Barryton MI SGNWMIACLMD  817J TELNET WORLDWIDE, INC. 344      
989-670 A Caro MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      
989-671 A Bay City MI BYCYMIWSDS0  9323 MICHIGAN BELL TEL CO 344      
989-672 A Caro MI CAROMIXIDS1  0702 BRIGHTSPEED OF MICHIGAN, LLC 344      
989-673 A Caro MI CAROMIXIDS1  0702 BRIGHTSPEED OF MICHIGAN, LLC 344      
989-674 A Unionville MI UNVLMIMNRS0  9323 MICHIGAN BELL TEL CO 344      
989-675 A Sidney MI SDNYMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-676 A Prescott MI SGNWMIACLMD  817J TELNET WORLDWIDE, INC. 344      

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

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