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: 831

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
205-831 A Chelsea AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476      
205-831 0 Chelsea AL   072F BANDWIDTH.COM CLEC, LLC - AL 476   2015-05-30   
205-831 1 Chelsea AL   604E ONVOY, LLC - AL 476   2016-03-24   
205-831 2 Chelsea AL   604E ONVOY, LLC - AL 476   2016-03-24   
205-831 3 Chelsea AL   604E ONVOY, LLC - AL 476   2016-06-27   
205-831 4 Chelsea AL   604E ONVOY, LLC - AL 476   2016-06-27   
205-831 5 Chelsea AL   072F BANDWIDTH.COM CLEC, LLC - AL 476   2016-08-18   
205-831 6 Chelsea AL   145J TERRA NOVA TELECOM INC. 476   2022-08-01   
205-831 7 Chelsea AL   476H AIRUS, INC. - AL 476   2019-01-04   
205-831 8 Chelsea AL   476H AIRUS, INC. - AL 476   2018-03-02   
205-831 9 Chelsea AL   073H TELNYX LLC 476   2017-09-04   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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