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: 282

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-282 A Vivian TX SHPTLAMA00Z  073H TELNYX LLC 486      
430-282 0 Vivian TX SHPTLAMA00Z  073H TELNYX LLC 486   2021-05-22   
430-282 2 Vivian TX   145J TERRA NOVA TELECOM INC. 486   2025-08-08   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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