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: 580

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-580 A Latimer IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-580 0 Latimer IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632      
641-580 4 Latimer IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-580 5 Latimer IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-580 6 Latimer IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-580 7 Latimer IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2019-10-28   

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

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