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.

OCN: 757H RCLEC, INC. - AL

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
205-730 A Birmingham AL   476      
205-730 4 Birmingham AL   476   2016-02-08   
205-895 7 Birmingham AL   476   2017-02-27   
251-385 A Mobile AL   480      
251-385 4 Mobile AL   480   2019-02-15   
251-385 7 Mobile AL   480   2017-04-03   
251-930 A Mobile AL   480      
251-930 4 Mobile AL   480   2016-07-08   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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