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: PRVLARXARP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
501-391 A Perryville AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-391 0 Perryville AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-889 A Perryville AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-889 0 Perryville AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-889 1 Perryville AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-889 2 Perryville AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-889 3 Perryville AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-889 5 Perryville AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-889 6 Perryville AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-889 7 Perryville AR 1691 WINDSTREAM ARKANSAS, INC. 528      

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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