Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 231 [Rate centres in NPA 231] [Dial plan for NPA 231]

NXX: 360

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-360 A Traverse City MI WYNGMIKAGT2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-360 0 Traverse City MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-360 1 Traverse City MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-360 2 Traverse City MI   543C ONVOY, LLC - MI 348   2016-03-03   
231-360 3 Traverse City MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-360 4 Traverse City MI   6664 SPRINT SPECTRUM L.P. 348   2007-03-15   
231-360 5 Traverse City MI   6664 SPRINT SPECTRUM L.P. 348   2005-11-04   
231-360 6 Traverse City MI   6664 SPRINT SPECTRUM L.P. 348   2006-10-19   
231-360 7 Traverse City MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2005-02-06   
231-360 8 Traverse City MI   6664 SPRINT SPECTRUM L.P. 348   2005-07-15   
231-360 9 Traverse City MI   6664 SPRINT SPECTRUM L.P. 348   2005-01-17   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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