Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: WCHTKSBRX0X

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
620-281 8 Oswego KS 205F ONVOY, LLC - KS 532   2019-06-10   
620-281 9 Oswego KS 205F ONVOY, LLC - KS 532   2019-06-10   
620-288 3 Fredonia KS 205F ONVOY, LLC - KS 532   2017-05-02   
620-291 0 Benedict KS 205F ONVOY, LLC - KS 532   2017-05-02   
620-291 1 Benedict KS 205F ONVOY, LLC - KS 532   2021-04-25   
620-291 3 Benedict KS 205F ONVOY, LLC - KS 532   2021-05-13   
620-291 8 Benedict KS 205F ONVOY, LLC - KS 532   2019-06-08   
620-291 9 Benedict KS 205F ONVOY, LLC - KS 532   2019-06-08   
620-292 2 Hoisington KS 205F ONVOY, LLC - KS 532   2019-09-05   
620-292 3 Hoisington KS 205F ONVOY, LLC - KS 532   2020-10-18   
620-292 4 Hoisington KS 205F ONVOY, LLC - KS 532   2020-10-18   
620-292 9 Hoisington KS 205F ONVOY, LLC - KS 532   2021-03-05   
620-293 A Preston KS 205F ONVOY, LLC - KS 532      
620-293 0 Preston KS 205F ONVOY, LLC - KS 532   2017-05-28   
620-293 1 Preston KS 205F ONVOY, LLC - KS 532   2019-05-17   
620-293 2 Preston KS 205F ONVOY, LLC - KS 532   2020-04-19   
620-293 3 Preston KS 205F ONVOY, LLC - KS 532   2020-04-19   
620-293 4 Preston KS 205F ONVOY, LLC - KS 532   2020-04-19   
620-293 5 Preston KS 205F ONVOY, LLC - KS 532   2020-04-19   
620-293 6 Preston KS 205F ONVOY, LLC - KS 532   2020-04-19   
620-293 7 Preston KS 205F ONVOY, LLC - KS 532   2020-04-19   
620-293 8 Preston KS 205F ONVOY, LLC - KS 532   2020-04-19   
620-293 9 Preston KS 205F ONVOY, LLC - KS 532   2020-04-19   
620-297 1 Murdock KS 205F ONVOY, LLC - KS 532   2017-05-02   
620-297 2 Murdock KS 205F ONVOY, LLC - KS 532   2021-03-05   
620-297 4 Murdock KS 205F ONVOY, LLC - KS 532   2021-03-05   
620-297 5 Murdock KS 205F ONVOY, LLC - KS 532   2020-10-18   
620-297 7 Murdock KS 205F ONVOY, LLC - KS 532   2020-10-18   
620-297 8 Murdock KS 205F ONVOY, LLC - KS 532   2019-06-10   
620-297 9 Murdock KS 205F ONVOY, LLC - KS 532   2019-06-10   
620-298 1 Cunningham KS 205F ONVOY, LLC - KS 532   2017-05-02   
620-298 4 Cunningham KS 205F ONVOY, LLC - KS 532   2021-03-07   
620-298 5 Cunningham KS 205F ONVOY, LLC - KS 532   2021-03-07   
620-299 2 Humboldt KS 205F ONVOY, LLC - KS 532   2018-08-09   
620-299 3 Humboldt KS 205F ONVOY, LLC - KS 532   2019-06-09   
620-299 4 Humboldt KS 205F ONVOY, LLC - KS 532   2020-10-19   
620-299 7 Humboldt KS 205F ONVOY, LLC - KS 532   2020-10-19   
620-299 8 Humboldt KS 205F ONVOY, LLC - KS 532   2019-01-12   
620-299 9 Humboldt KS 205F ONVOY, LLC - KS 532   2019-01-12   
620-300 6 Great Bend KS 205F ONVOY, LLC - KS 532   2023-10-22   
620-300 7 Great Bend KS 205F ONVOY, LLC - KS 532   2023-10-22   
620-301 2 Winfield KS 205F ONVOY, LLC - KS 532   2020-10-19   
620-301 3 Winfield KS 205F ONVOY, LLC - KS 532   2020-10-19   
620-301 5 Winfield KS 205F ONVOY, LLC - KS 532   2021-03-06   
620-301 6 Winfield KS 205F ONVOY, LLC - KS 532   2021-03-06   
620-301 8 Winfield KS 205F ONVOY, LLC - KS 532   2019-06-15   
620-301 9 Winfield KS 205F ONVOY, LLC - KS 532   2019-06-15   
620-302 0 Buffalo KS 205F ONVOY, LLC - KS 532   2017-05-02   
620-302 3 Buffalo KS 205F ONVOY, LLC - KS 532   2020-10-17   
620-302 4 Buffalo KS 205F ONVOY, LLC - KS 532   2020-10-17   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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