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: 234 [Rate centres in NPA 234] [Dial plan for NPA 234]

NXX: 445

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
234-445 A Sebring OH AKRNOH2559Z  7421 AT&T - LOCAL 325   2024-12-20   
234-445 9 Sebring OH   7421 AT&T - LOCAL 325   2024-12-20   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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