Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 641 [Rate centres in NPA 641] [Dial plan for NPA 641]

NXX: 736

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-736 A St Ansgar IA STANIAXODS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-736 1 St Ansgar IA STANIAXODS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-736 2 St Ansgar IA STANIAXODS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-736 3 St Ansgar IA GRNLIAXCPMD  221F ONVOY, LLC - IA 632   2021-09-04   
641-736 4 St Ansgar IA STANIAXODS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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