Local Calling Guide

Area code/prefix search

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

NXX: 715

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-715 A Traverse City MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-715 0 Traverse City MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-715 1 Traverse City MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2009-03-07   
231-715 2 Traverse City MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2011-04-03   
231-715 3 Traverse City MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2011-08-27   
231-715 4 Traverse City MI GDRPMIBL06Z  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2015-06-23   
231-715 5 Traverse City MI GDRPMIBL04Z  543C ONVOY, LLCV - MI 348   2016-03-03   
231-715 6 Traverse City MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-715 7 Traverse City MI   279B CLEAR RATE COMMUNICATIONS, INC. - MI 348   2012-02-28   
231-715 8 Traverse City MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2010-05-19   
231-715 9 Traverse City MI GDRQMIBODMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2010-08-29   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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