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
636-355 8 Foley MCA6 MO 093F ONVOY, LLC - MO 520   2020-11-15   
636-355 9 Foley MCA6 MO 093F ONVOY, LLC - MO 520   2020-11-15   
636-364 7 St Clair MO 093F ONVOY, LLC - MO 520   2024-03-02   
636-366 1 Moscow Mills MCA5 MO 093F ONVOY, LLC - MO 520   2020-11-13   
636-366 6 Moscow Mills MCA5 MO 093F ONVOY, LLC - MO 520   2018-12-07   
636-366 8 Moscow Mills MCA5 MO 093F ONVOY, LLC - MO 520   2020-11-13   
636-368 9 Chesterfield MO 093F ONVOY, LLC - MO 520   2011-05-15   
636-369 A Washington MO 093F ONVOY, LLC - MO 520      
636-369 3 Washington MO 093F ONVOY, LLC - MO 520   2021-05-10   
636-369 7 Washington MO 093F ONVOY, LLC - MO 520   2021-07-12   
636-369 8 Washington MO 093F ONVOY, LLC - MO 520   2021-07-12   
636-369 9 Washington MO 093F ONVOY, LLC - MO 520   2026-05-21   
636-384 7 Wright City MO 093F ONVOY, LLC - MO 520   2021-05-13   
636-387 5 St Peters MO 093F ONVOY, LLC - MO 520   2007-03-10   
636-389 4 St Charles MO 093F ONVOY, LLC - MO 520   2016-01-18   
636-389 8 St Charles MO 093F ONVOY, LLC - MO 520   2019-02-02   
636-392 2 Washington MO 093F ONVOY, LLC - MO 520   2016-09-28   
636-392 4 Washington MO 093F ONVOY, LLC - MO 520   2016-09-28   
636-396 A Festus-Crystal City MO 093F ONVOY, LLC - MO 520   2024-05-04   
636-396 0 Festus-Crystal City MO 093F ONVOY, LLC - MO 520   2024-05-04   
636-396 1 Festus-Crystal City MO 093F ONVOY, LLC - MO 520   2024-05-04   
636-398 0 New Melle MCA5 MO 093F ONVOY, LLC - MO 520   2021-07-12   
636-398 1 New Melle MCA5 MO 093F ONVOY, LLC - MO 520   2021-07-12   
636-398 3 New Melle MCA5 MO 093F ONVOY, LLC - MO 520   2018-12-07   
636-400 A Portage des Sioux MO 093F ONVOY, LLC - MO 520      
636-400 0 Portage des Sioux MO 093F ONVOY, LLC - MO 520   2019-01-10   
636-400 9 Portage des Sioux MO 093F ONVOY, LLC - MO 520      
636-402 9 Gray Summit MO 093F ONVOY, LLC - MO 520   2024-04-04   
636-405 5 Pond MCA4 MO 093F ONVOY, LLC - MO 520   2002-11-19   
636-405 6 Pond MCA4 MO 093F ONVOY, LLC - MO 520   2021-05-13   
636-405 8 Pond MCA4 MO 093F ONVOY, LLC - MO 520   2019-05-19   
636-405 9 Pond MCA4 MO 093F ONVOY, LLC - MO 520   2024-03-03   
636-406 A Cedar Hill MO 093F ONVOY, LLC - MO 520   2024-05-21   
636-406 0 Cedar Hill MO 093F ONVOY, LLC - MO 520   2024-05-21   
636-407 A De Soto MO 093F ONVOY, LLC - MO 520   2024-05-21   
636-407 0 De Soto MO 093F ONVOY, LLC - MO 520   2024-05-21   
636-407 1 De Soto MO 093F ONVOY, LLC - MO 520   2024-05-21   
636-407 8 De Soto MO 093F ONVOY, LLC - MO 520   2024-07-06   
636-407 9 De Soto MO 093F ONVOY, LLC - MO 520   2026-05-30   
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   

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

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