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
636-841 4 Wentzville MO 093F ONVOY, LLC - MO 520   2021-06-19   
636-849 4 O'Fallon MO 093F ONVOY, LLC - MO 520   2018-12-07   
636-888 2 St Clair MO 093F ONVOY, LLC - MO 520   2016-09-28   
636-888 3 St Clair MO 093F ONVOY, LLC - MO 520   2016-04-01   
636-888 4 St Clair MO 093F ONVOY, LLC - MO 520   2016-04-01   
636-888 5 St Clair MO 093F ONVOY, LLC - MO 520   2016-09-28   
636-896 9 St Charles MCA3 MO 093F ONVOY, LLC - MO 520   2021-11-20   
636-900 A Washington MO 093F ONVOY, LLC - MO 520      
636-900 0 Washington MO 093F ONVOY, LLC - MO 520   2015-12-14   
636-900 7 Washington MO 093F ONVOY, LLC - MO 520   2016-02-01   
636-900 8 Washington MO 093F ONVOY, LLC - MO 520   2015-12-14   
636-922 6 Harvester MO 093F ONVOY, LLC - MO 520   2024-04-21   
636-923 1 Valley Park MO 093F ONVOY, LLC - MO 520   2018-10-09   
636-923 5 Valley Park MO 093F ONVOY, LLC - MO 520   2018-10-09   
636-923 6 Valley Park MO 093F ONVOY, LLC - MO 520   2018-10-09   
636-923 7 Valley Park MO 093F ONVOY, LLC - MO 520   2018-10-09   
636-925 6 St Charles MO 093F ONVOY, LLC - MO 520   2023-08-12   
636-931 9 Festus-Crystal City MCA5 MO 093F ONVOY, LLC - MO 520   2019-02-02   
636-938 0 Eureka MCA4 MO 093F ONVOY, LLC - MO 520   2002-11-19   
636-938 8 Eureka MCA4 MO 093F ONVOY, LLC - MO 520   2024-04-22   
636-942 0 Antonia MCA4 MO 093F ONVOY, LLC - MO 520   2002-11-19   
636-942 5 Antonia MCA4 MO 093F ONVOY, LLC - MO 520   2016-09-27   
636-942 6 Antonia MCA4 MO 093F ONVOY, LLC - MO 520   2016-09-27   
636-948 6 Antonia MO 093F ONVOY, LLC - MO 520   2016-03-31   
636-948 8 Antonia MO 093F ONVOY, LLC - MO 520   2016-03-31   
636-987 4 Defiance MO 093F ONVOY, LLC - MO 520   2021-03-06   
636-999 A Pacific MO 093F ONVOY, LLC - MO 520      
636-999 2 Pacific MO 093F ONVOY, LLC - MO 520   2015-09-18   
636-999 3 Pacific MO 093F ONVOY, LLC - MO 520   2015-09-18   
636-999 4 Pacific MO 093F ONVOY, LLC - MO 520   2015-09-18   
636-999 5 Pacific MO 093F ONVOY, LLC - MO 520   2015-09-18   
636-999 6 Pacific MO 093F ONVOY, LLC - MO 520   2015-09-18   
636-999 8 Pacific MO 093F ONVOY, LLC - MO 520   2015-05-21   
636-999 9 Pacific MO 093F ONVOY, LLC - MO 520   2015-05-21   
730-200 A Kaskaskia IL 224C ONVOY, LLC 520      
730-200 2 Kaskaskia IL 224C ONVOY, LLC 520   2023-10-23   
730-207 0 Iuka IL 224C ONVOY, LLC 520   2023-10-12   
730-209 A Brussels IL 224C ONVOY, LLC 520      
730-209 2 Brussels IL 224C ONVOY, LLC 520   2023-11-12   
730-212 A Ina IL 224C ONVOY, LLC 520      
730-212 2 Ina IL 224C ONVOY, LLC 520   2023-11-12   
730-213 A Kell IL 224C ONVOY, LLC 520      
730-213 2 Kell IL 224C ONVOY, LLC 520   2023-11-12   
730-214 A Kinmundy IL 224C ONVOY, LLC 520      
730-214 2 Kinmundy IL 224C ONVOY, LLC 520   2023-11-12   
730-215 A Mulberry Grove IL 224C ONVOY, LLC 520      
730-215 2 Mulberry Grove IL 224C ONVOY, LLC 520   2023-11-12   
730-216 A Patoka IL 224C ONVOY, LLC 520      
730-216 2 Patoka IL 224C ONVOY, LLC 520   2023-11-12   
730-217 A Shattuc IL 224C ONVOY, LLC 520      

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

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