Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 430 [Rate centres in NPA 430] [Dial plan for NPA 430]

NXX: 263

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-263 A Marquez TX MRQZTXXAPS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552      
430-263 1 Marquez TX   793K TWC IP ENABLED SERVICES, LLC 552   2024-05-12   
430-263 3 Marquez TX DLLSTX97X9X  516J TON80 COMMUNICATIONS, LLC 552   2021-09-09   
430-263 9 Marquez TX MRQZTXXAPS0  1181 VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 552   2019-11-08   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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