Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 205 [Rate centres in NPA 205] [Dial plan for NPA 205]

NXX: 274

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
205-274 A Oneonta AL ONNTALXADS1  0312 OTELCO TELEPHONE, LLC 476      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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