Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

NXX: 527

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-527 A Edcouch TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568      
956-527 0 Edcouch TX   004F BANDWIDTH.COM CLEC, LLC - TX 568   2019-06-28   
956-527 1 Edcouch TX   073H TELNYX LLC 568   2021-03-14   
956-527 2 Edcouch TX   624H ONVOY SPECTRUM, LLC 568   2021-06-24   
956-527 3 Edcouch TX   004F BANDWIDTH.COM CLEC, LLC - TX 568   2021-10-28   
956-527 4 Edcouch TX   004F BANDWIDTH.COM CLEC, LLC - TX 568   2021-10-28   
956-527 5 Edcouch TX   903C ONVOY, LLC - TX 568   2022-02-13   
956-527 6 Edcouch TX   903C ONVOY, LLC - TX 568   2021-08-20   
956-527 7 Edcouch TX   903C ONVOY, LLC - TX 568   2021-08-20   
956-527 8 Edcouch TX   004F BANDWIDTH.COM CLEC, LLC - TX 568   2021-11-28   
956-527 9 Edcouch TX   004F BANDWIDTH.COM CLEC, LLC - TX 568   2021-11-28   

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

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