Local Calling Guide

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NPA: 903 [Rate centres in NPA 903] [Dial plan for NPA 903]

NXX: 528

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-528 A Tyler TX TYLRTXLYGMD  9748 AMERICAN MESSAGING SERVICES, LLC 554      

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

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