Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 205 [Rate centres in NPA 205] [Dial plan for NPA 205]

NXX: 900

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
205-900 A Birmingham AL BRHMALHRDS1  476H AIRUS, INC. - AL 476      
205-900 0 Birmingham AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2015-03-09   
205-900 1 Birmingham AL BRHMALHRDS1  476H AIRUS, INC. - AL 476   2015-01-30   
205-900 2 Birmingham AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2015-04-06   
205-900 3 Birmingham AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2015-04-06   
205-900 4 Birmingham AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2015-04-06   
205-900 5 Birmingham AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2015-06-12   
205-900 6 Birmingham AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2015-05-01   
205-900 7 Birmingham AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2015-09-10   
205-900 8 Birmingham AL BRHMALMT88Z  516C AT&T CORP. 476   2015-06-02   
205-900 9 Birmingham AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2015-03-09   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.