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: 259

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-259 A Monroe IA MONRIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-259 0 Monroe IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-259 1 Monroe IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-259 2 Monroe IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-259 3 Monroe IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-259 4 Monroe IA   751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
641-259 5 Monroe IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-259 6 Monroe IA   221F ONVOY, LLC - IA 632   2019-11-29   
641-259 7 Monroe IA   508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-24   
641-259 8 Monroe IA   5562 METROPCS, INC. 632   2018-07-12   
641-259 9 Monroe IA   1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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