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: SABLIAXPRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
563-687 A Sabula IA 1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 634      
563-687 1 Sabula IA 1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 634      
563-687 2 Sabula IA 1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 634      
563-687 3 Sabula IA 1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 634      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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