Local Calling Guide

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NPA: 712 [Rate centres in NPA 712] [Dial plan for NPA 712]

NXX: 372

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-372 A Correctionville IA CCVLIACORS3  9631 QWEST CORPORATION 630      
712-372 0 Correctionville IA   073H TELNYX LLC 630   2020-05-25   
712-372 1 Correctionville IA   221F ONVOY, LLC - IA 630   2021-03-08   
712-372 2 Correctionville IA   221F ONVOY, LLC - IA 630   2020-10-02   
712-372 3 Correctionville IA   221F ONVOY, LLC - IA 630   2018-10-19   
712-372 4 Correctionville IA   9631 QWEST CORPORATION 630      
712-372 5 Correctionville IA   221F ONVOY, LLC - IA 630   2019-07-25   
712-372 6 Correctionville IA   221F ONVOY, LLC - IA 630   2019-07-25   
712-372 7 Correctionville IA   508J CENTURYLINK COMMUNICATIONS, LLC 630   2016-12-23   
712-372 8 Correctionville IA   221F ONVOY, LLC - IA 630   2021-03-08   
712-372 9 Correctionville IA   9631 QWEST CORPORATION 630      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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