Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
605-989 4 North Valentine SD 162G ONVOY, LLC - SD 644   2021-07-08   
605-989 5 North Valentine SD 162G ONVOY, LLC - SD 644   2021-10-31   
660-260 A South Braddyville MO 093F ONVOY, LLC - MO 644      
660-260 0 South Braddyville MO 093F ONVOY, LLC - MO 644   2023-10-09   
660-260 2 South Braddyville MO 093F ONVOY, LLC - MO 644   2022-12-16   
660-260 6 South Braddyville MO 093F ONVOY, LLC - MO 644   2022-01-07   
712-201 A Underwood IA 221F ONVOY, LLC - IA 644      
712-201 0 Underwood IA 221F ONVOY, LLC - IA 644   2016-02-26   
712-201 1 Underwood IA 221F ONVOY, LLC - IA 644   2016-01-22   
712-201 2 Underwood IA 221F ONVOY, LLC - IA 644   2016-02-26   
712-201 3 Underwood IA 221F ONVOY, LLC - IA 644   2016-04-14   
712-201 4 Underwood IA 221F ONVOY, LLC - IA 644   2016-04-14   
712-201 8 Underwood IA 221F ONVOY, LLC - IA 644   2019-09-20   
712-201 9 Underwood IA 221F ONVOY, LLC - IA 644   2018-02-24   
712-207 3 Shelby IA 221F ONVOY, LLC - IA 644   2021-10-31   
712-207 4 Shelby IA 221F ONVOY, LLC - IA 644   2022-01-28   
712-215 7 Shenandoah IA 221F ONVOY, LLC - IA 644   2008-03-01   
712-216 4 Logan IA 221F ONVOY, LLC - IA 644   2021-10-30   
712-216 6 Logan IA 221F ONVOY, LLC - IA 644   2021-09-20   
712-216 7 Logan IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-216 8 Logan IA 221F ONVOY, LLC - IA 644   2021-12-10   
712-217 A Carter Lake IA 221F ONVOY, LLC - IA 644      
712-217 0 Carter Lake IA 221F ONVOY, LLC - IA 644   2021-04-23   
712-217 1 Carter Lake IA 221F ONVOY, LLC - IA 644   2020-01-26   
712-217 2 Carter Lake IA 221F ONVOY, LLC - IA 644   2019-10-25   
712-217 3 Carter Lake IA 221F ONVOY, LLC - IA 644   2019-10-25   
712-217 6 Carter Lake IA 221F ONVOY, LLC - IA 644   2021-11-17   
712-217 7 Carter Lake IA 221F ONVOY, LLC - IA 644   2021-10-18   
712-217 8 Carter Lake IA 221F ONVOY, LLC - IA 644   2021-04-23   
712-220 5 Carroll IA 221F ONVOY, LLC - IA 644   2016-02-26   
712-220 6 Carroll IA 221F ONVOY, LLC - IA 644   2016-02-26   
712-220 7 Carroll IA 221F ONVOY, LLC - IA 644   2016-04-06   
712-220 8 Carroll IA 221F ONVOY, LLC - IA 644   2016-04-06   
712-227 2 Crescent IA 221F ONVOY, LLC - IA 644   2013-09-13   
712-227 5 Crescent IA 221F ONVOY, LLC - IA 644   2016-04-11   
712-227 6 Crescent IA 221F ONVOY, LLC - IA 644   2016-04-11   
712-227 7 Crescent IA 221F ONVOY, LLC - IA 644   2013-04-04   
712-248 3 Carter Lake IA 221F ONVOY, LLC - IA 644   2016-04-11   
712-248 4 Carter Lake IA 221F ONVOY, LLC - IA 644   2016-04-11   
712-248 8 Carter Lake IA 221F ONVOY, LLC - IA 644   2008-09-04   
712-250 2 Atlantic IA 221F ONVOY, LLC - IA 644   2013-04-04   
712-254 7 Atlantic IA 221F ONVOY, LLC - IA 644   2011-12-10   
712-254 8 Atlantic IA 221F ONVOY, LLC - IA 644   2008-03-01   
712-268 3 Exira IA 221F ONVOY, LLC - IA 644   2021-10-30   
712-268 6 Exira IA 221F ONVOY, LLC - IA 644   2021-05-21   
712-280 0 Harlan IA 221F ONVOY, LLC - IA 644   2023-10-15   
712-280 1 Harlan IA 221F ONVOY, LLC - IA 644   2023-10-15   
712-302 3 Glenwood IA 221F ONVOY, LLC - IA 644   2019-09-20   
712-307 3 Avoca IA 221F ONVOY, LLC - IA 644   2021-10-30   
712-308 7 Council Bluffs IA 221F ONVOY, LLC - IA 644   2010-08-16   

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

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