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
231-599 2 Eastport MI ESPTMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-599 3 Eastport MI ESPTMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-599 4 Eastport MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2015-12-09   
231-599 5 Eastport MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2015-12-17   
231-599 6 Eastport MI TRCYMIMNWMD  7575 CENTURYLINK COMMUNICATIONS LLC 348   2015-09-17   
231-599 7 Eastport MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2013-04-01   
231-599 8 Eastport MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2015-12-09   
231-599 9 Eastport MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2015-12-17   
231-600 A Traverse City MI BRSPMI095MD  965H FRACTEL LLC 348      
231-600 0 Traverse City MI BRSPMI095MD  965H FRACTEL LLC 348   2020-02-15   
231-600 1 Traverse City MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2020-05-28   
231-600 2 Traverse City MI BRSPMI09DS0  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348   2020-06-21   
231-600 3 Traverse City MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 348   2020-07-06   
231-600 4 Traverse City MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 348   2020-07-06   
231-600 5 Traverse City MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2021-03-02   
231-600 6 Traverse City MI BRSPMI095MD  965H FRACTEL LLC 348   2020-02-15   
231-600 7 Traverse City MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2021-01-08   
231-600 8 Traverse City MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2020-05-01   
231-600 9 Traverse City MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2021-01-08   
231-604 A Kalkaska MI GDRPMIBL44Z  6630 USA MOBILITY WIRELESS, INC. 348      
231-605 A Newaygo MI GDRPMIBL44Z  6630 USA MOBILITY WIRELESS, INC. 348      
231-606 A Big Rapids MI GDRPMIBL44Z  6630 USA MOBILITY WIRELESS, INC. 348      
231-608 A Frankfort MI GDRPMIBL44Z  6630 USA MOBILITY WIRELESS, INC. 348      
231-613 A Scottville MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-613 0 Scottville MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-613 1 Scottville MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-18   
231-613 2 Scottville MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2008-08-31   
231-613 3 Scottville MI GDRPMIBL04Z  543C ONVOY, LLC - MI 348   2013-01-05   
231-613 4 Scottville MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-17   
231-613 5 Scottville MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2010-03-23   
231-613 8 Scottville MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2016-04-08   
231-614 A Pentwater MI GDRPMIIV1MD  2518 LUCRE, INC. 348      
231-615 A Cheboygan MI GDRPMIBLXGZ  9748 AMERICAN MESSAGING SERVICES, LLC 348      
231-620 A Traverse City MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-622 A Petoskey MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-622 0 Petoskey MI GDRPMIBLXTZ  3535 ACD TELECOM, INC. - MI 348   2005-02-17   
231-622 1 Petoskey MI TRCYMIMNOMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2005-08-15   
231-622 2 Petoskey MI TRCYMIMNOMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2005-08-15   
231-622 3 Petoskey MI TRCYMIMNOMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2006-02-19   
231-622 4 Petoskey MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-622 5 Petoskey MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2011-06-25   
231-622 6 Petoskey MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-08-29   
231-622 7 Petoskey MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-08-29   
231-622 8 Petoskey MI GFTPMIEF1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2007-02-25   
231-622 9 Petoskey MI KNWDMIJDAMD  6664 SPRINT SPECTRUM L.P. 348   2005-10-22   
231-623 A Wolverine MI GDRPMIIV1MD  2518 LUCRE, INC. 348      
231-624 A Kalkaska MI KNWDMIJDAMD  6664 SPRINT SPECTRUM L.P. 348      
231-624 0 Kalkaska MI KNWDMIJDAMD  6664 SPRINT SPECTRUM L.P. 348      
231-624 1 Kalkaska MI KNWDMIJDAMD  6664 SPRINT SPECTRUM L.P. 348      
231-624 3 Kalkaska MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 348   2017-11-18   

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Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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