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: 220 [Rate centres in NPA 220] [Dial plan for NPA 220]

NXX: 295

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
220-295 A Clarksburg OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2026-10-24   
220-295 0 Clarksburg OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2026-10-24   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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