Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: LGVWTX06X0X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
430-323 A Longview TX 732J NUSO, LLC 554      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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