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: 430

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-430 A Quinlan TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2024-06-08   
430-430 0 Quinlan TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2024-06-08   
430-430 1 Quinlan TX   114J EXIANT COMMUNICATIONS LLC 552   2026-05-23   
430-430 4 Quinlan TX   883K AHOI LLC 552   2026-04-24   

Last updated: Sun, 17 May 2026 03:26:51 UTC

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