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: CLDNARXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
870-468 A Clarendon AR 1143 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 528      
870-468 0 Clarendon AR 1143 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 528      
870-468 1 Clarendon AR 1143 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 528      
870-468 9 Clarendon AR 1143 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 528      
870-747 A Clarendon AR 1143 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 528      
870-747 0 Clarendon AR 1143 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 528      
870-747 1 Clarendon AR 1143 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 528      
870-747 2 Clarendon AR 1143 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 528      
870-747 3 Clarendon AR 1143 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 528      
870-747 4 Clarendon AR 1143 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 528      
870-747 5 Clarendon AR 1143 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 528      
870-747 9 Clarendon AR 1143 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC 528      

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

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