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: 493

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-493 A Traverse City MI GDRPMIBLXDZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 348      
231-493 0 Traverse City MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 348   2019-12-20   
231-493 1 Traverse City MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 348   2020-07-06   
231-493 2 Traverse City MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2018-04-13   
231-493 3 Traverse City MI   5562 METRO PCS, INC. 348   2017-08-20   
231-493 4 Traverse City MI   5562 METRO PCS, INC. 348   2017-08-20   
231-493 5 Traverse City MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2018-04-13   
231-493 6 Traverse City MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2018-04-13   
231-493 7 Traverse City MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2018-04-13   
231-493 8 Traverse City MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 348   2018-04-13   
231-493 9 Traverse City MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 348   2017-07-15   

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

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