Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
712-530 0 Emerson IA 221F ONVOY, LLC - IA 644   2016-05-19   
712-530 1 Emerson IA 221F ONVOY, LLC - IA 644   2016-05-19   
712-530 3 Emerson IA 221F ONVOY, LLC - IA 644   2021-06-11   
712-530 5 Emerson IA 221F ONVOY, LLC - IA 644   2019-09-20   
712-543 3 Underwood IA 221F ONVOY, LLC - IA 644   2021-05-10   
712-543 5 Underwood IA 221F ONVOY, LLC - IA 644   2020-05-14   
712-543 8 Underwood IA 221F ONVOY, LLC - IA 644   2021-04-23   
712-543 9 Underwood IA 221F ONVOY, LLC - IA 644   2021-04-23   
712-544 5 Shelby IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-545 5 Crescent IA 221F ONVOY, LLC - IA 644   2015-12-04   
712-545 7 Crescent IA 221F ONVOY, LLC - IA 644   2008-09-04   
712-566 6 Underwood IA 221F ONVOY, LLC - IA 644   2013-04-04   
712-566 7 Underwood IA 221F ONVOY, LLC - IA 644   2008-09-04   
712-572 A Harlan IA 221F ONVOY, LLC - IA 644   2024-01-17   
712-572 1 Harlan IA 221F ONVOY, LLC - IA 644   2021-09-20   
712-572 2 Harlan IA 221F ONVOY, LLC - IA 644   2021-09-20   
712-572 7 Harlan IA 221F ONVOY, LLC - IA 644   2021-05-14   
712-576 A Tabor IA 221F ONVOY, LLC - IA 644   2024-01-17   
712-576 2 Tabor IA 221F ONVOY, LLC - IA 644   2021-04-02   
712-576 3 Tabor IA 221F ONVOY, LLC - IA 644   2021-04-02   
712-576 7 Tabor IA 221F ONVOY, LLC - IA 644   2020-01-02   
712-581 1 Shenandoah IA 221F ONVOY, LLC - IA 644   2013-04-04   
712-581 2 Shenandoah IA 221F ONVOY, LLC - IA 644   2015-12-04   
712-581 4 Shenandoah IA 221F ONVOY, LLC - IA 644   2016-04-11   
712-581 7 Shenandoah IA 221F ONVOY, LLC - IA 644   2014-11-07   
712-581 8 Shenandoah IA 221F ONVOY, LLC - IA 644   2016-04-11   
712-582 5 College Springs IA 221F ONVOY, LLC - IA 644   2019-11-28   
712-582 7 College Springs IA 221F ONVOY, LLC - IA 644   2021-04-02   
712-582 8 College Springs IA 221F ONVOY, LLC - IA 644   2021-04-02   
712-588 7 Audubon IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-588 8 Audubon IA 221F ONVOY, LLC - IA 644   2021-09-20   
712-589 4 Braddyville IA 221F ONVOY, LLC - IA 644   2021-04-02   
712-589 5 Braddyville IA 221F ONVOY, LLC - IA 644   2019-11-28   
712-589 6 Braddyville IA 221F ONVOY, LLC - IA 644   2021-04-02   
712-591 1 Hamburg IA 221F ONVOY, LLC - IA 644   2021-04-23   
712-591 5 Hamburg IA 221F ONVOY, LLC - IA 644   2021-05-10   
712-591 8 Hamburg IA 221F ONVOY, LLC - IA 644   2021-04-23   
712-600 0 Missouri Valley IA 221F ONVOY, LLC - IA 644   2016-02-26   
712-600 1 Missouri Valley IA 221F ONVOY, LLC - IA 644   2016-02-26   
712-600 2 Missouri Valley IA 221F ONVOY, LLC - IA 644   2016-04-22   
712-600 3 Missouri Valley IA 221F ONVOY, LLC - IA 644   2016-04-22   
712-600 9 Missouri Valley IA 221F ONVOY, LLC - IA 644   2021-04-23   
712-624 1 Malvern IA 221F ONVOY, LLC - IA 644   2016-04-14   
712-624 2 Malvern IA 221F ONVOY, LLC - IA 644   2016-04-14   
712-624 5 Malvern IA 221F ONVOY, LLC - IA 644   2013-04-04   
712-624 7 Malvern IA 221F ONVOY, LLC - IA 644   2008-09-04   
712-625 5 Randolph IA 221F ONVOY, LLC - IA 644   2016-04-14   
712-625 6 Randolph IA 221F ONVOY, LLC - IA 644   2016-04-14   
712-625 7 Randolph IA 221F ONVOY, LLC - IA 644   2019-09-20   
712-628 5 Thurman IA 221F ONVOY, LLC - IA 644   2021-04-02   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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