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: 214

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-214 A Ashton IA SXCYIADT9MD  221F ONVOY, LLC - IA 630      
712-214 0 Ashton IA   073H TELNYX LLC 630   2020-05-22   
712-214 1 Ashton IA   221F ONVOY, LLC - IA 630   2020-01-27   
712-214 2 Ashton IA   221F ONVOY, LLC - IA 630   2018-10-26   
712-214 3 Ashton IA   221F ONVOY, LLC - IA 630   2019-07-25   
712-214 4 Ashton IA   221F ONVOY, LLC - IA 630   2019-07-25   
712-214 5 Ashton IA   221F ONVOY, LLC - IA 630   2020-05-14   
712-214 6 Ashton IA   073H TELNYX LLC 630   2021-08-02   
712-214 7 Ashton IA   221F ONVOY, LLC - IA 630   2020-05-14   
712-214 8 Ashton IA   221F ONVOY, LLC - IA 630   2018-12-30   
712-214 9 Ashton IA   221F ONVOY, LLC - IA 630   2018-12-30   

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

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