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: PNGBARXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
501-728 A Pangburn AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-728 0 Pangburn AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-728 3 Pangburn AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-728 4 Pangburn AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-728 5 Pangburn AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-728 6 Pangburn AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-728 7 Pangburn AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-728 8 Pangburn AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-728 9 Pangburn AR 1691 WINDSTREAM ARKANSAS, INC. 528      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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