Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 712 [Rate centres in NPA 712] [Dial plan for NPA 712]

NXX: 642

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-642 A Missouri Valley IA MSVYIACORS6  9631 QWEST CORPORATION 644      
712-642 0 Missouri Valley IA OMAHNENWXEX  8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 644   2020-10-02   
712-642 1 Missouri Valley IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2019-09-20   
712-642 2 Missouri Valley IA MSVYIACORS6  9631 QWEST CORPORATION 644      
712-642 3 Missouri Valley IA MSVYIACORS6  9631 QWEST CORPORATION 644      
712-642 4 Missouri Valley IA MSVYIACORS6  9631 QWEST CORPORATION 644      
712-642 5 Missouri Valley IA MSVYIACORS6  9631 QWEST CORPORATION 644      
712-642 6 Missouri Valley IA BLLVNEBL5MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644   2019-07-08   
712-642 7 Missouri Valley IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2008-03-01   
712-642 8 Missouri Valley IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2013-04-04   
712-642 9 Missouri Valley IA MSVYIACORS6  9631 QWEST CORPORATION 644      

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

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