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: 623

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-623 A Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 0 Red Oak IA OMAHNE16X6X  444G AUREON COMMUNICATIONS, LLC 644   2014-08-22   
712-623 1 Red Oak IA OMAHNENWXXX  751F MCC TELEPHONY OF IOWA, LLC - IA 644   2005-07-14   
712-623 2 Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 3 Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 4 Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 5 Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 6 Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 7 Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 8 Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      
712-623 9 Red Oak IA RDOKIACORS6  9631 QWEST CORPORATION 644      

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

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