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: 812

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-812 A Hampton IA DESMIADTX7X  751F MCC TELEPHONY OF IOWA, LLC - IA 632      
641-812 0 Hampton IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2010-11-20   
641-812 1 Hampton IA DESMIADTX7X  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-05-01   
641-812 2 Hampton IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2011-09-24   
641-812 3 Hampton IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2012-12-14   
641-812 4 Hampton IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2012-12-14   
641-812 5 Hampton IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2013-04-04   
641-812 6 Hampton IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2016-03-11   
641-812 7 Hampton IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2016-04-11   
641-812 8 Hampton IA BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-812 9 Hampton IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2016-04-11   

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

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