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: 466

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-466 A Campbell TX DLLSTX97X9X  516J TON80 COMMUNICATIONS, LLC 552      
430-466 1 Campbell TX   793K TWC IP ENABLED SERVICES, LLC 552   2022-08-21   
430-466 3 Campbell TX DLLSTX97X9X  516J TON80 COMMUNICATIONS, LLC 552   2022-03-31   
430-466 6 Campbell TX   145J TERRA NOVA TELECOM INC. 552   2025-08-08   

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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