Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
409-237 A Nederland-Port Neches TX 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 562      
409-273 A Beaumont TX 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 562      
409-678 A Beaumont TX 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 562   2024-12-19   

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

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