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: CABTARXADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
501-605 A Cabot AR 1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC 528      
501-743 A Cabot AR 1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC 528      
501-843 A Cabot AR 1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC 528      
501-941 A Cabot AR 1144 BRIGHTSPEED OF CENTRAL ARKANSAS, LLC 528      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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