Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 256 [Rate centres in NPA 256] [Dial plan for NPA 256]

NXX: 354

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-354 A Ashland AL ASLDALXADS0  9789 BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 476      

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

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