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: 532

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-532 A Graham TX WCFLTXFG4MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 548      
940-532 0 Graham TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 548      
940-532 1 Graham TX   903C ONVOY, LLC - TX 548   2014-06-23   
940-532 2 Graham TX   903C ONVOY, LLC - TX 548   2020-11-07   
940-532 3 Graham TX   903C ONVOY, LLC - TX 548   2020-11-07   
940-532 4 Graham TX   939H COMMIO, LLC 548   2022-08-11   
940-532 5 Graham TX   903C ONVOY, LLC - TX 548   2018-10-03   
940-532 6 Graham TX   004F BANDWIDTH.COM CLEC, LLC - TX 548   2021-06-27   
940-532 7 Graham TX   903C ONVOY, LLC - TX 548   2021-11-21   
940-532 8 Graham TX   903C ONVOY, LLC - TX 548   2019-06-04   
940-532 9 Graham TX   903C ONVOY, LLC - TX 548   2024-03-03   

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

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