Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
515-705 5 Winterset IA 221F ONVOY, LLC - IA 632   2016-03-24   
515-705 6 Winterset IA 221F ONVOY, LLC - IA 632   2016-03-24   
515-706 1 Des Moines IA 221F ONVOY, LLC - IA 632   2019-06-15   
515-706 2 Des Moines IA 221F ONVOY, LLC - IA 632   2019-06-15   
515-706 3 Des Moines IA 221F ONVOY, LLC - IA 632   2019-06-15   
515-706 4 Des Moines IA 221F ONVOY, LLC - IA 632   2019-06-15   
515-706 8 Des Moines IA 221F ONVOY, LLC - IA 632   2023-05-11   
515-706 9 Des Moines IA 221F ONVOY, LLC - IA 632   2023-11-12   
515-709 3 Boone IA 221F ONVOY, LLC - IA 632   2019-09-20   
515-709 4 Boone IA 221F ONVOY, LLC - IA 632   2019-09-20   
515-715 4 Ames IA 221F ONVOY, LLC - IA 632   2016-12-16   
515-717 A Dallas Center IA 221F ONVOY, LLC - IA 632      
515-717 1 Dallas Center IA 221F ONVOY, LLC - IA 632   2013-01-23   
515-717 3 Dallas Center IA 221F ONVOY, LLC - IA 632   2012-12-14   
515-717 4 Dallas Center IA 221F ONVOY, LLC - IA 632   2012-12-14   
515-717 5 Dallas Center IA 221F ONVOY, LLC - IA 632   2012-12-14   
515-717 6 Dallas Center IA 221F ONVOY, LLC - IA 632   2016-04-05   
515-717 7 Dallas Center IA 221F ONVOY, LLC - IA 632   2013-01-23   
515-717 8 Dallas Center IA 221F ONVOY, LLC - IA 632   2016-04-05   
515-724 A Des Moines IA 221F ONVOY, LLC - IA 632      
515-724 0 Des Moines IA 221F ONVOY, LLC - IA 632   2008-10-03   
515-724 7 Des Moines IA 221F ONVOY, LLC - IA 632   2010-03-08   
515-726 4 Perry IA 221F ONVOY, LLC - IA 632   2012-12-14   
515-726 5 Perry IA 221F ONVOY, LLC - IA 632   2012-12-14   
515-726 6 Perry IA 221F ONVOY, LLC - IA 632   2013-01-24   
515-750 A Dawson IA 221F ONVOY, LLC - IA 632      
515-750 0 Dawson IA 221F ONVOY, LLC - IA 632   2016-05-19   
515-750 1 Dawson IA 221F ONVOY, LLC - IA 632   2016-05-19   
515-750 4 Dawson IA 221F ONVOY, LLC - IA 632   2020-11-16   
515-750 6 Dawson IA 221F ONVOY, LLC - IA 632   2020-11-16   
515-750 9 Dawson IA 221F ONVOY, LLC - IA 632   2021-03-08   
515-755 7 Wesley IA 221F ONVOY, LLC - IA 632   2020-11-16   
515-758 4 Earlham IA 221F ONVOY, LLC - IA 632   2013-04-04   
515-758 7 Earlham IA 221F ONVOY, LLC - IA 632   2008-08-29   
515-758 9 Earlham IA 221F ONVOY, LLC - IA 632   2012-12-14   
515-762 A Runnells IA 221F ONVOY, LLC - IA 632      
515-762 4 Runnells IA 221F ONVOY, LLC - IA 632   2022-12-27   
515-762 5 Runnells IA 221F ONVOY, LLC - IA 632   2019-10-25   
515-762 6 Runnells IA 221F ONVOY, LLC - IA 632   2019-10-25   
515-762 7 Runnells IA 221F ONVOY, LLC - IA 632   2020-11-16   
515-762 8 Runnells IA 221F ONVOY, LLC - IA 632   2020-11-16   
515-766 2 Ames IA 221F ONVOY, LLC - IA 632   2024-07-15   
515-766 4 Ames IA 221F ONVOY, LLC - IA 632   2020-11-16   
515-766 5 Ames IA 221F ONVOY, LLC - IA 632   2020-11-16   
515-766 7 Ames IA 221F ONVOY, LLC - IA 632   2024-08-12   
515-786 2 Otho IA 221F ONVOY, LLC - IA 632   2021-04-16   
515-786 3 Otho IA 221F ONVOY, LLC - IA 632   2021-04-16   
515-786 5 Otho IA 221F ONVOY, LLC - IA 632   2020-11-16   
515-800 A Colfax IA 221F ONVOY, LLC - IA 632      
515-800 0 Colfax IA 221F ONVOY, LLC - IA 632   2013-01-07   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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