Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 234 [Rate centres in NPA 234] [Dial plan for NPA 234]

NXX: 443

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
234-443 A Hubbard OH YNTWOH02XBX  7421 AT&T - LOCAL 322   2024-12-06   
234-443 8 Hubbard OH   464C ONVOY, LLC - OH 322   2025-02-02   
234-443 9 Hubbard OH YNTWOH02XBX  7421 AT&T - LOCAL 322   2024-12-06   

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

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