Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: ATTCIAXORP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
641-943 A Attica IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-943 0 Attica IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-943 1 Attica IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-943 2 Attica IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-943 4 Attica IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632   2012-02-10   
641-943 9 Attica IA 1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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