Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 409 [Rate centres in NPA 409] [Dial plan for NPA 409]

NXX: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-320 A Beaumont TX BUMUTXHM7MD  475J CALLWORKS CORPORATION 562      
409-320 0 Beaumont TX   939H COMMIO, LLC 562      
409-320 1 Beaumont TX   475J CALLWORKS CORPORATION 562      
409-320 8 Beaumont TX   939H COMMIO, LLC 562      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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