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: CNVLIAXORS4

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
641-437 A Centerville IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-437 0 Centerville IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-437 1 Centerville IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-437 3 Centerville IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-437 4 Centerville IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-437 5 Centerville IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-437 6 Centerville IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-437 7 Centerville IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-856 A Centerville IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-856 0 Centerville IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-856 1 Centerville IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-856 2 Centerville IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-856 3 Centerville IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-856 4 Centerville IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-856 5 Centerville IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-856 6 Centerville IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-856 8 Centerville IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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