Local Calling Guide

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NPA: 231 [Rate centres in NPA 231] [Dial plan for NPA 231]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-321 A Elmira MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348      
231-321 0 Elmira MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2023-08-06   
231-321 3 Elmira MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-12-29   
231-321 4 Elmira MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-07-23   
231-321 5 Elmira MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-07-23   
231-321 6 Elmira MI GDRPMIBL41Z  506J TWILIO INTERNATIONAL, INC. 348   2021-07-26   
231-321 7 Elmira MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-09-10   
231-322 A Torch River Bridge MI TRRVMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-322 0 Torch River Bridge MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-18   
231-322 1 Torch River Bridge MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-05-31   
231-322 2 Torch River Bridge MI TRRVMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-322 3 Torch River Bridge MI ANTSMIADPS0  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-322 4 Torch River Bridge MI TRRVMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-322 5 Torch River Bridge MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2015-09-19   
231-322 6 Torch River Bridge MI TRRVMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-322 7 Torch River Bridge MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2013-03-18   
231-322 8 Torch River Bridge MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-03-27   
231-322 9 Torch River Bridge MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-05-10   
231-323 A East Jordan MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
231-324 A Harbor Springs MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348      
231-324 0 Harbor Springs MI BRSPMI091MD  939H COMMIO, LLC 348   2021-11-14   
231-324 1 Harbor Springs MI BRSPMI091MD  939H COMMIO, LLC 348   2021-11-14   
231-324 2 Harbor Springs MI GDRPMIBL41Z  506J TWILIO INTERNATIONAL, INC. 348   2021-07-28   
231-324 3 Harbor Springs MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-07-27   
231-324 4 Harbor Springs MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2021-07-27   
231-324 5 Harbor Springs MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-11-25   
231-324 6 Harbor Springs MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2022-04-26   
231-324 7 Harbor Springs MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2022-04-17   
231-324 8 Harbor Springs MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2022-01-06   
231-324 9 Harbor Springs MI GDRPMIBL36Z  624H ONVOY SPECTRUM, LLC 348   2021-11-22   
231-325 A Honor MI HNORMIXIRS1  0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK 348      
231-326 A Glen Lake MI EMPRMIXIRSA  0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK 348      
231-327 A Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-327 0 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-327 1 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-327 2 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-327 3 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-327 4 Muskegon MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2013-03-18   
231-327 5 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-327 6 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-327 7 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-327 8 Muskegon MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2013-03-18   
231-327 9 Muskegon MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-328 A Merritt MI MRRTMIXIDS0  0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK 348      
231-328 0 Merritt MI MRRTMIXIDS0  0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK 348      
231-328 1 Merritt MI MRRTMIXIDS0  0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK 348      
231-328 2 Merritt MI MRRTMIXIDS0  0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK 348      
231-328 3 Merritt MI MRRTMIXIDS0  0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK 348      
231-328 4 Merritt MI MRRTMIXIDS0  0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK 348      
231-328 5 Merritt MI MRRTMIXIDS0  0702 CENTURYTEL OF MICHIGAN, INC. DBA CENTURYLINK 348      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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