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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-245 A Newaygo MI TRCYMICICM2  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348      
231-245 0 Newaygo MI   6664 SPRINT SPECTRUM L.P. 348   2010-06-21   
231-245 1 Newaygo MI   991E BANDWIDTH.COM CLEC, LLC - MI 348   2010-09-11   
231-245 2 Newaygo MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2010-10-29   
231-245 3 Newaygo MI   6664 SPRINT SPECTRUM L.P. 348   2011-01-02   
231-245 4 Newaygo MI   6664 SPRINT SPECTRUM L.P. 348   2011-04-07   
231-245 5 Newaygo MI   6664 SPRINT SPECTRUM L.P. 348   2011-04-07   
231-245 6 Newaygo MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 348   2011-05-14   
231-245 7 Newaygo MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2010-01-20   
231-245 8 Newaygo MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-11-22   
231-245 9 Newaygo MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2009-09-14   

Last updated: Sat, 08 Jun 2019 01:52:21 UTC

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