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: 666

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
205-666 A Birmingham AL BRHMALMT32Z  604E ONVOY, LLC - AL 476      
205-666 0 Birmingham AL   072F BANDWIDTH.COM CLEC, LLC - AL 476   2016-08-18   
205-666 1 Birmingham AL   072F BANDWIDTH.COM CLEC, LLC - AL 476   2016-08-18   
205-666 2 Birmingham AL   516C AT&T CORP. 476   2016-10-21   
205-666 3 Birmingham AL   5562 METROPCS, INC. 476   2016-09-22   
205-666 4 Birmingham AL   5562 METROPCS, INC. 476   2016-09-22   
205-666 5 Birmingham AL   604E ONVOY, LLC - AL 476   2016-04-22   
205-666 6 Birmingham AL   604E ONVOY, LLC - AL 476   2016-04-22   
205-666 7 Birmingham AL   604E ONVOY, LLC - AL 476   2016-04-22   
205-666 8 Birmingham AL   604E ONVOY, LLC - AL 476   2016-04-22   
205-666 9 Birmingham AL   5562 METROPCS, INC. 476   2016-09-22   

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

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