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: 489

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-489 A Chelsea IA CHLSIAXORL0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-489 1 Chelsea IA CHLSIAXORL0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-489 2 Chelsea IA CHLSIAXORL0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      
641-489 3 Chelsea IA GRNLIAXCPMD  221F ONVOY, LLC - IA 632      
641-489 4 Chelsea IA GRNLIAXCPMD  221F ONVOY, LLC - IA 632      
641-489 5 Chelsea IA   624H ONVOY SPECTRUM, LLC 632      
641-489 7 Chelsea IA DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632      
641-489 8 Chelsea IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632      
641-489 9 Chelsea IA CHLSIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 632      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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