Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 409F ONVOY, LLC - OK

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
580-752 8 Hobart OK OKCYOKCEXJY  536   2019-01-21   
580-757 3 Ryan OK OKCYOKCEXJY  536   2016-06-14   
580-757 6 Ryan OK OKCYOKCEXJY  536   2021-03-04   
580-757 7 Ryan OK OKCYOKCEXJY  536   2021-03-04   
580-758 2 Waukomis OK OKCYOKCEXJY  536   2021-01-30   
580-758 4 Waukomis OK OKCYOKCEXJY  536   2021-01-30   
580-769 5 Sayre OK OKCYOKCEXJY  536   2021-03-04   
580-769 7 Sayre OK OKCYOKCEXJY  536   2021-03-04   
580-771 2 Lawton OK OKCYOKCEXJY  536   2016-06-26   
580-771 3 Lawton OK OKCYOKCEXJY  536   2016-06-26   
580-771 4 Lawton OK OKCYOKCEXJY  536   2016-06-26   
580-777 7 Fittstown OK OKCYOKCEXJY  536   2023-11-25   
580-781 1 South Arkansas City OK WCHTKSBRX0X  532   2021-03-04   
580-781 2 South Arkansas City OK WCHTKSBRX0X  532   2021-03-04   
580-781 8 South Arkansas City OK WCHTKSBRX0X  532   2019-10-13   
580-782 6 Mangum OK OKCYOKCEXJY  536   2021-05-28   
580-782 8 Mangum OK OKCYOKCEXJY  536   2021-06-26   
580-789 2 Blackwell OK OKCYOKCEXJY  536   2016-06-14   
580-789 3 Blackwell OK OKCYOKCEXJY  536   2016-06-14   
580-800 5 Blair OK OKCYOKCEXJY  536   2021-03-04   
580-800 6 Blair OK OKCYOKCEXJY  536   2021-03-04   
580-804 1 Woodward OK OKCYOKCEXJY  536   2023-10-27   
580-804 2 Woodward OK OKCYOKCEXJY  536   2023-10-27   
580-804 3 Woodward OK OKCYOKCEXJY  536   2023-10-27   
580-804 5 Woodward OK OKCYOKCEXJY  536   2023-10-27   
580-804 6 Woodward OK OKCYOKCEXJY  536   2023-10-27   
580-806 5 Kingston OK OKCYOKCEXJY  536   2021-04-02   
580-806 6 Kingston OK OKCYOKCEXJY  536   2021-04-02   
580-808 A Woodward OK OKCYOKCEXJY  536      
580-808 2 Woodward OK OKCYOKCEXJY  536   2016-06-26   
580-808 3 Woodward OK OKCYOKCEXJY  536   2016-06-26   
580-808 4 Woodward OK OKCYOKCEXJY  536   2016-06-26   
580-812 3 Marietta OK OKCYOKCEXJY  536   2020-07-11   
580-812 4 Marietta OK OKCYOKCEXJY  536   2020-07-11   
580-816 7 Weatherford OK OKCYOKCEXJY  536   2021-11-21   
580-818 0 Ardmore OK OKCYOKCEXJY  536   2023-07-24   
580-818 6 Ardmore OK OKCYOKCEXJY  536   2023-10-27   
580-818 7 Ardmore OK OKCYOKCEXJY  536   2023-10-27   
580-818 8 Ardmore OK OKCYOKCEXJY  536   2024-02-24   
580-818 9 Ardmore OK OKCYOKCEXJY  536   2023-10-27   
580-826 0 Ardmore OK OKCYOKCEXJY  536   2024-02-24   
580-826 2 Ardmore OK OKCYOKCEXJY  536   2023-05-20   
580-826 5 Ardmore OK OKCYOKCEXJY  536   2023-10-27   
580-832 8 Cordell OK OKCYOKCEXJY  536   2018-05-03   
580-833 A Blackwell OK OKCYOKCEXJY  536      
580-833 4 Blackwell OK OKCYOKCEXJY  536   2021-05-28   
580-833 5 Blackwell OK OKCYOKCEXJY  536   2021-05-28   
580-844 5 Hitchcock OK OKCYOKCEXJY  536   2021-05-28   
580-844 8 Hitchcock OK OKCYOKCEXJY  536   2021-06-26   
580-844 9 Hitchcock OK OKCYOKCEXJY  536   2021-04-26   

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

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