Local Calling Guide

Area code/prefix search

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NPA: 940 [Rate centres in NPA 940] [Dial plan for NPA 940]

NXX: 429

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-429 A Bowie TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 548   2025-11-17   
940-429 6 Bowie TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 548   2025-11-17   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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