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: 823

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-823 A Greene IA GRNEIAXORS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-823 1 Greene IA GRNEIAXORS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-823 2 Greene IA GRNLIAXCMMD  624H ONVOY SPECTRUM, LLC 632   2024-03-08   
641-823 3 Greene IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2021-12-01   
641-823 4 Greene IA GRNEIAXORS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-823 5 Greene IA GRNEIAXORS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-823 6 Greene IA GRNLIAXCPMD  221F ONVOY, LLC - IA 632   2021-05-06   
641-823 7 Greene IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-04-01   
641-823 8 Greene IA GRNLIAXCPMD  221F ONVOY, LLC - IA 632   2021-08-30   
641-823 9 Greene IA GRNEIAXORS0  1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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