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: RSBDARXARS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
501-556 A Rose Bud AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-556 0 Rose Bud AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-556 1 Rose Bud AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-556 3 Rose Bud AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-556 4 Rose Bud AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-556 5 Rose Bud AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-556 8 Rose Bud AR 1691 WINDSTREAM ARKANSAS, INC. 528      
501-556 9 Rose Bud AR 1691 WINDSTREAM ARKANSAS, INC. 528      

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

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