Local Calling Guide

Area code/prefix search

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OCN: 093F ONVOY, LLC - MO

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
636-630 1 O'Fallon MO WNVLMOXAXXX  520   2024-02-25   
636-630 7 O'Fallon MO WNVLMOXAXXX  520   2024-02-25   
636-630 8 O'Fallon MO WNVLMOXAXXX  520   2024-02-25   
636-630 9 O'Fallon MO WNVLMOXAXXX  520   2024-02-25   
636-637 0 Festus-Crystal City MO STLSMOWQDS2  520   2024-03-02   
636-637 1 Festus-Crystal City MO STLSMOWQDS2  520   2023-08-12   
636-637 2 Festus-Crystal City MO STLSMOWQDS2  520   2023-08-12   
636-637 3 Festus-Crystal City MO STLSMOWQDS2  520   2023-08-12   
636-637 4 Festus-Crystal City MO STLSMOWQDS2  520   2023-08-12   
636-637 5 Festus-Crystal City MO STLSMOWQDS2  520   2023-08-12   
636-638 0 Festus-Crystal City MO STLSMOWQDS2  520   2016-10-15   
636-638 6 Festus-Crystal City MO STLSMOWQDS2  520   2016-10-15   
636-642 5 Imperial MO STLSMOWQDS2  520   2023-08-12   
636-642 6 Imperial MO STLSMOWQDS2  520   2023-08-12   
636-642 7 Imperial MO STLSMOWQDS2  520   2023-08-12   
636-642 8 Imperial MO STLSMOWQDS2  520   2023-08-12   
636-642 9 Imperial MO STLSMOWQDS2  520   2023-08-12   
636-651 8 Fenton MO STLSMOWQDS2  520   2023-08-12   
636-651 9 Fenton MO STLSMOWQDS2  520   2024-04-07   
636-655 1 Wentzville MO WNVLMOXAXXX  520   2023-08-12   
636-655 2 Wentzville MO WNVLMOXAXXX  520   2023-08-12   
636-655 3 Wentzville MO WNVLMOXAXXX  520   2023-08-12   
636-655 4 Wentzville MO WNVLMOXAXXX  520   2023-08-12   
636-660 8 Fenton MO STLSMOWQDS2  520   2005-03-27   
636-661 2 Old Monroe MCA5 MO STLSMOWQDS2  520   2019-11-24   
636-661 6 Old Monroe MCA5 MO STLSMOWQDS2  520   2018-12-07   
636-661 8 Old Monroe MCA5 MO STLSMOWQDS2  520   2019-11-24   
636-662 4 Foley MO STLSMO05XLX  520   2021-12-05   
636-666 0 Union MO STLSMOWQDS2  520   2019-02-23   
636-666 1 Union MO STLSMOWQDS2  520   2019-02-23   
636-666 2 Union MO STLSMOWQDS2  520   2023-10-22   
636-666 3 Union MO STLSMOWQDS2  520   2023-10-22   
636-666 4 Union MO STLSMOWQDS2  520   2023-10-22   
636-666 5 Union MO STLSMOWQDS2  520   2023-10-22   
636-666 7 Union MO STLSMOWQDS2  520   2023-10-22   
636-666 8 Union MO STLSMOWQDS2  520   2024-03-03   
636-666 9 Union MO STLSMOWQDS2  520   2024-07-05   
636-668 2 Winfield MO STLSMOWQDS2  520   2021-10-03   
636-671 5 High Ridge MCA4 MO STLSMOWQDS2  520   2002-11-19   
636-674 3 Antonia MO STLSMOWQDS2  520   2021-05-13   
636-678 0 Fenton MO STLSMOWQDS2  520   2015-05-14   
636-678 1 Fenton MO STLSMOWQDS2  520   2019-02-02   
636-678 6 Fenton MO STLSMOWQDS2  520   2023-08-12   
636-678 8 Fenton MO STLSMOWQDS2  520   2019-02-02   
636-681 3 Chesterfield MO STLSMOWQDS2  520   2021-06-19   
636-681 4 Chesterfield MO STLSMOWQDS2  520   2021-06-19   
636-681 6 Chesterfield MO STLSMOWQDS2  520   2021-06-19   
636-681 7 Chesterfield MO STLSMOWQDS2  520   2021-06-19   
636-685 2 Harvester MCA4 MO STLSMOWQDS2  520   2016-03-10   
636-686 2 Manchester MO STLSMOWQDS2  520   2021-11-20   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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