Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 940 [Rate centres in NPA 940] [Dial plan for NPA 940]

NXX: 376

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-376 A Graham TX WCFLTXNIX4Y  478J NUSO, LLC 548   2025-02-09   
940-376 0 Graham TX WCFLTXNIX6X  903C ONVOY, LLC - TX 548   2024-05-13   
940-376 1 Graham TX WCFLTXNIXLX  624H ONVOY SPECTRUM, LLC 548   2024-05-15   
940-376 2 Graham TX WCFLTXNIX4Y  478J NUSO, LLC 548   2025-02-09   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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