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: 252

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-252 A Traverse City MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348      
231-252 0 Traverse City MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2016-06-13   
231-252 1 Traverse City MI GDRPMIBL00Z  991E BANDWIDTH.COM CLEC, LLC - MI 348   2016-06-13   
231-252 2 Traverse City MI   792K CHARTER IP ENABLED SERVICES, LLC 348   2017-05-21   
231-252 3 Traverse City MI   792K CHARTER IP ENABLED SERVICES, LLC 348   2017-05-21   
231-252 4 Traverse City MI   792K CHARTER IP ENABLED SERVICES, LLC 348   2016-06-15   
231-252 5 Traverse City MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2017-06-10   
231-252 6 Traverse City MI GDRPMIBL31Z  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 348   2017-06-10   
231-252 7 Traverse City MI TRCYMIMNWMD  508J CENTURYLINK COMMUNICATIONS, LLC 348   2016-08-06   
231-252 8 Traverse City MI   792K CHARTER IP ENABLED SERVICES, LLC 348   2017-07-02   
231-252 9 Traverse City MI   792K CHARTER IP ENABLED SERVICES, LLC 348   2017-07-09   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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