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
557-557 7 St Louis MO 093F ONVOY, LLC - MO 520   2023-06-14   
557-557 8 St Louis MO 093F ONVOY, LLC - MO 520   2023-06-14   
557-557 9 St Louis MO 093F ONVOY, LLC - MO 520   2023-06-14   
557-567 0 Kirkwood MO 093F ONVOY, LLC - MO 520   2025-01-03   
557-567 1 Kirkwood MO 093F ONVOY, LLC - MO 520   2025-02-01   
557-567 9 Kirkwood MO 093F ONVOY, LLC - MO 520   2025-03-13   
557-777 2 Creve Coeur MO 093F ONVOY, LLC - MO 520   2023-08-10   
557-777 3 Creve Coeur MO 093F ONVOY, LLC - MO 520   2023-09-08   
557-777 4 Creve Coeur MO 093F ONVOY, LLC - MO 520   2023-09-08   
557-888 2 Kirkwood MO 093F ONVOY, LLC - MO 520   2022-11-26   
557-888 3 Kirkwood MO 093F ONVOY, LLC - MO 520   2022-11-26   
557-888 4 Kirkwood MO 093F ONVOY, LLC - MO 520   2022-11-26   
557-888 8 Kirkwood MO 093F ONVOY, LLC - MO 520   2026-05-04   
557-999 2 Sappington MO 093F ONVOY, LLC - MO 520   2022-12-29   
557-999 4 Sappington MO 093F ONVOY, LLC - MO 520   2023-08-10   
557-999 5 Sappington MO 093F ONVOY, LLC - MO 520   2023-09-30   
573-203 0 Senath MO 093F ONVOY, LLC - MO 520   2016-09-29   
573-203 1 Senath MO 093F ONVOY, LLC - MO 520   2016-09-29   
573-208 1 Marble Hill MO 093F ONVOY, LLC - MO 520   2022-01-01   
573-208 7 Marble Hill MO 093F ONVOY, LLC - MO 520   2023-08-10   
573-226 4 Eminence MO 093F ONVOY, LLC - MO 520   2021-10-26   
573-226 9 Eminence MO 093F ONVOY, LLC - MO 520   2022-12-17   
573-235 A Charleston MO 093F ONVOY, LLC - MO 520   2024-11-14   
573-235 2 Charleston MO 093F ONVOY, LLC - MO 520   2024-11-14   
573-235 5 Charleston MO 093F ONVOY, LLC - MO 520   2024-11-14   
573-235 7 Charleston MO 093F ONVOY, LLC - MO 520   2025-03-15   
573-240 1 Center MO 093F ONVOY, LLC - MO 520   2018-11-30   
573-240 2 Center MO 093F ONVOY, LLC - MO 520   2016-09-26   
573-240 3 Center MO 093F ONVOY, LLC - MO 520   2016-09-26   
573-240 8 Center MO 093F ONVOY, LLC - MO 520   2016-04-14   
573-240 9 Center MO 093F ONVOY, LLC - MO 520   2016-04-14   
573-242 4 Clarksville MO 093F ONVOY, LLC - MO 520   2016-09-27   
573-242 5 Clarksville MO 093F ONVOY, LLC - MO 520   2016-09-27   
573-245 1 Leasburg MO 093F ONVOY, LLC - MO 520   2019-05-20   
573-245 2 Leasburg MO 093F ONVOY, LLC - MO 520   2018-12-07   
573-245 3 Leasburg MO 093F ONVOY, LLC - MO 520   2019-11-24   
573-245 4 Leasburg MO 093F ONVOY, LLC - MO 520   2019-11-24   
573-245 8 Leasburg MO 093F ONVOY, LLC - MO 520   2019-05-20   
573-245 9 Leasburg MO 093F ONVOY, LLC - MO 520   2020-07-04   
573-250 0 Clarksville MO 093F ONVOY, LLC - MO 520   2019-02-02   
573-250 2 Clarksville MO 093F ONVOY, LLC - MO 520   2019-05-07   
573-250 3 Clarksville MO 093F ONVOY, LLC - MO 520   2019-05-07   
573-250 7 Clarksville MO 093F ONVOY, LLC - MO 520   2016-04-04   
573-250 8 Clarksville MO 093F ONVOY, LLC - MO 520   2016-04-04   
573-250 9 Clarksville MO 093F ONVOY, LLC - MO 520   2019-02-02   
573-251 5 Fremont MO 093F ONVOY, LLC - MO 520   2018-12-08   
573-255 0 Ponder MO 093F ONVOY, LLC - MO 520   2023-08-10   
573-255 1 Ponder MO 093F ONVOY, LLC - MO 520   2022-12-16   
573-255 2 Ponder MO 093F ONVOY, LLC - MO 520   2021-12-19   
573-255 4 Ponder MO 093F ONVOY, LLC - MO 520   2021-07-24   

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

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