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.
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Switch: DPISALXARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
251-861 A Dauphin Island AL 9789 BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 480      
251-861 2 Dauphin Island AL 9789 BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 480      
251-861 3 Dauphin Island AL 9789 BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 480      
251-861 4 Dauphin Island AL 9789 BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 480      
251-861 5 Dauphin Island AL 9789 BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 480      
251-861 6 Dauphin Island AL 9789 BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 480      
251-861 7 Dauphin Island AL 9789 BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 480      
251-861 8 Dauphin Island AL 9789 BRIGHTSPEED OF ALABAMA, LLC - NORTHERN 480      

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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