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: 479

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-479 A Le Grand IA LGRDIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-479 0 Le Grand IA KNVLIAXC1MD  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
641-479 1 Le Grand IA LGRDIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-479 2 Le Grand IA LGRDIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-479 3 Le Grand IA MRTWIAAQ3MD  346F HEART OF IOWA VENTURES, L.L.C. - IA 632   2009-03-23   
641-479 4 Le Grand IA LGRDIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-479 5 Le Grand IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-479 6 Le Grand IA GRNLIAXCPMD  221F ONVOY, LLC - IA 632   2021-05-06   
641-479 7 Le Grand IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-22   
641-479 8 Le Grand IA GRNLIAXCPMD  221F ONVOY, LLC - IA 632   2021-08-30   
641-479 9 Le Grand IA LGRDIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      

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

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