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.

Switch: SECTALXADS0

Remotes:

Switch Switch name Switch type
SKLNALXARS0  SKYLINE  1RE 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
256-228 A Section AL 9788 BRIGHTSPEED OF ALABAMA, LLC - SOUTHERN 477      
256-228 0 Section AL 9788 BRIGHTSPEED OF ALABAMA, LLC - SOUTHERN 477      
256-228 1 Section AL 9788 BRIGHTSPEED OF ALABAMA, LLC - SOUTHERN 477      
256-228 3 Section AL 9788 BRIGHTSPEED OF ALABAMA, LLC - SOUTHERN 477      
256-228 4 Section AL 9788 BRIGHTSPEED OF ALABAMA, LLC - SOUTHERN 477      
256-228 6 Section AL 9788 BRIGHTSPEED OF ALABAMA, LLC - SOUTHERN 477      
256-228 7 Section AL 9788 BRIGHTSPEED OF ALABAMA, LLC - SOUTHERN 477      
256-228 9 Section AL 9788 BRIGHTSPEED OF ALABAMA, LLC - SOUTHERN 477      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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