Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 361 [Rate centres in NPA 361] [Dial plan for NPA 361]

NXX: 678

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
361-678 A Mathis TX CRCHTXTUXPZ  793K TWC IP ENABLED SERVICES, LLC 564   2025-01-09   
361-678 0 Mathis TX   5562 METROPCS, INC. 564   2020-02-06   
361-678 1 Mathis TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 564   2008-06-02   
361-678 2 Mathis TX   004F BANDWIDTH.COM CLEC, LLC - TX 564   2014-08-16   
361-678 3 Mathis TX   903C ONVOY, LLC - TX 564   2014-01-17   
361-678 4 Mathis TX   793K TWC IP ENABLED SERVICES, LLC 564   2005-11-01   
361-678 5 Mathis TX   793K TWC IP ENABLED SERVICES, LLC 564   2011-01-14   
361-678 6 Mathis TX   073H TELNYX LLC 564   2022-05-07   
361-678 7 Mathis TX   903C ONVOY, LLC - TX 564   2016-04-09   
361-678 8 Mathis TX   5562 METROPCS, INC. 564   2016-06-03   
361-678 9 Mathis TX   903C ONVOY, LLC - TX 564   2016-04-09   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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