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: 840

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
205-840 A Alabaster AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476      
205-840 0 Alabaster AL   476H AIRUS, INC. - AL 476   2023-04-22   
205-840 1 Alabaster AL   624H ONVOY SPECTRUM, LLC 476   2023-06-23   
205-840 2 Alabaster AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2023-01-12   
205-840 3 Alabaster AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2024-01-27   
205-840 4 Alabaster AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2024-04-26   
205-840 5 Alabaster AL   197D VONAGE AMERICA LLC 476   2023-11-03   
205-840 6 Alabaster AL   604E ONVOY, LLC - AL 476   2023-09-11   
205-840 7 Alabaster AL   604E ONVOY, LLC - AL 476   2023-07-23   
205-840 8 Alabaster AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2023-05-14   
205-840 9 Alabaster AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2023-05-14   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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