Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 938 [Rate centres in NPA 938] [Dial plan for NPA 938]

NXX: 378

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
938-378 A Huntsville AL   8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2026-05-26   
938-378 5 Huntsville AL   8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2026-05-26   
938-378 6 Huntsville AL   8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2026-05-26   
938-378 7 Huntsville AL   8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2026-05-26   
938-378 8 Huntsville AL   8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2026-05-26   
938-378 9 Huntsville AL   8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2026-05-26   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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