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: 622

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-622 A Bowie TX WCFLTX04XWX  3533 CHOICE WIRELESS, LC 548      

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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