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: 439

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
205-439 A Birmingham AL BRHMAL06DS0  7327 LEVEL 3 TELECOM OF ALABAMA, LLC - AL 476      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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