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
636-407 8 De Soto MO 093F ONVOY, LLC - MO 520   2024-07-06   
636-408 A High Ridge MO 093F ONVOY, LLC - MO 520   2024-05-21   
636-408 0 High Ridge MO 093F ONVOY, LLC - MO 520   2024-05-21   
636-408 1 High Ridge MO 093F ONVOY, LLC - MO 520   2024-05-21   
636-409 5 O'Fallon MO 093F ONVOY, LLC - MO 520   2019-11-24   
636-409 6 O'Fallon MO 093F ONVOY, LLC - MO 520   2019-11-24   
636-415 1 Harvester MO 093F ONVOY, LLC - MO 520   2024-06-07   
636-422 5 Pond MCA4 MO 093F ONVOY, LLC - MO 520   2020-11-07   
636-422 6 Pond MCA4 MO 093F ONVOY, LLC - MO 520   2020-11-07   
636-422 9 Pond MCA4 MO 093F ONVOY, LLC - MO 520   2019-05-19   
636-424 A Pond MO 093F ONVOY, LLC - MO 520   2024-05-20   
636-424 0 Pond MO 093F ONVOY, LLC - MO 520   2024-05-20   
636-425 2 Portage des Sioux MO 093F ONVOY, LLC - MO 520   2016-09-28   
636-425 3 Portage des Sioux MO 093F ONVOY, LLC - MO 520   2016-09-28   
636-425 4 Portage des Sioux MO 093F ONVOY, LLC - MO 520   2020-11-09   
636-425 5 Portage des Sioux MO 093F ONVOY, LLC - MO 520   2020-11-09   
636-428 2 High Ridge MO 093F ONVOY, LLC - MO 520   2016-09-28   
636-428 3 High Ridge MO 093F ONVOY, LLC - MO 520   2016-09-28   
636-428 5 High Ridge MO 093F ONVOY, LLC - MO 520   2016-03-28   
636-428 7 High Ridge MO 093F ONVOY, LLC - MO 520   2016-03-28   
636-429 3 Eureka MO 093F ONVOY, LLC - MO 520   2016-09-27   
636-429 4 Eureka MO 093F ONVOY, LLC - MO 520   2016-09-27   
636-431 5 Valley Park MO 093F ONVOY, LLC - MO 520   2016-01-29   
636-431 9 Valley Park MO 093F ONVOY, LLC - MO 520   2023-08-12   
636-433 3 Marthasville MO 093F ONVOY, LLC - MO 520   2020-11-13   
636-433 6 Marthasville MO 093F ONVOY, LLC - MO 520   2020-11-13   
636-434 1 Portage des Sioux MO 093F ONVOY, LLC - MO 520   2016-03-31   
636-434 2 Portage des Sioux MO 093F ONVOY, LLC - MO 520   2016-03-31   
636-435 2 Valley Park MO 093F ONVOY, LLC - MO 520   2016-09-28   
636-435 7 Valley Park MO 093F ONVOY, LLC - MO 520   2016-09-28   
636-442 0 Harvester MCA4 MO 093F ONVOY, LLC - MO 520   2016-03-10   
636-442 5 Harvester MCA4 MO 093F ONVOY, LLC - MO 520   2002-11-19   
636-444 A Valley Park MO 093F ONVOY, LLC - MO 520      
636-444 9 Valley Park MO 093F ONVOY, LLC - MO 520      
636-451 8 Gray Summit MCA5 MO 093F ONVOY, LLC - MO 520   2024-03-02   
636-452 2 Ware MCA5 MO 093F ONVOY, LLC - MO 520   2016-09-28   
636-452 5 Ware MCA5 MO 093F ONVOY, LLC - MO 520   2016-09-28   
636-452 8 Ware MCA5 MO 093F ONVOY, LLC - MO 520   2019-12-02   
636-462 9 Troy MCA5 MO 093F ONVOY, LLC - MO 520   2007-03-10   
636-466 8 Wentzville MO 093F ONVOY, LLC - MO 520   2019-11-24   
636-475 2 Herculaneum-Pevely MCA4 MO 093F ONVOY, LLC - MO 520   2002-11-19   
636-479 3 Herculaneum-Pevely MO 093F ONVOY, LLC - MO 520   2019-02-02   
636-481 0 Hillsboro MO 093F ONVOY, LLC - MO 520   2016-04-09   
636-482 2 Augusta MCA5 MO 093F ONVOY, LLC - MO 520   2020-07-04   
636-482 3 Augusta MCA5 MO 093F ONVOY, LLC - MO 520   2020-07-04   
636-484 8 Manchester MO 093F ONVOY, LLC - MO 520   2016-09-28   
636-484 9 Manchester MO 093F ONVOY, LLC - MO 520   2016-09-28   
636-488 4 Jonesburg MO 093F ONVOY, LLC - MO 520   2018-12-07   
636-488 6 Jonesburg MO 093F ONVOY, LLC - MO 520   2021-03-06   
636-492 5 Fenton MO 093F ONVOY, LLC - MO 520   2016-01-29   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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