Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA: 256 [Rate centres in NPA 256] [Dial plan for NPA 256]

NXX: 205

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-205 A Wadley AL BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476      
256-205 0 Wadley AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2026-03-11   
256-205 5 Wadley AL BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476   2023-07-28   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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