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
573-866 7 Patton MO 624H ONVOY SPECTRUM, LLC 520   2025-01-11   
573-867 8 Elsberry MO 624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-868 0 Greenville MO 624H ONVOY SPECTRUM, LLC 520   2025-01-11   
573-900 6 Perryville MO 624H ONVOY SPECTRUM, LLC 520   2025-01-11   
573-901 9 Malden MO 624H ONVOY SPECTRUM, LLC 520   2025-01-11   
573-908 0 Jackson MO 624H ONVOY SPECTRUM, LLC 520   2025-01-11   
573-913 8 Bloomsdale MO 624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-923 2 Bloomfield MO 624H ONVOY SPECTRUM, LLC 520   2025-01-18   
573-925 0 Centerville MO 624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-926 0 Louisiana MO 624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-930 4 Hayti MO 624H ONVOY SPECTRUM, LLC 520   2025-01-11   
573-946 1 Pocahontas MO 624H ONVOY SPECTRUM, LLC 520   2025-01-11   
573-955 6 Bismarck MO 624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-956 8 Montgomery City MO 624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-966 7 Leadwood MO 624H ONVOY SPECTRUM, LLC 520   2024-03-23   
573-980 A Bonne Terre MO 624H ONVOY SPECTRUM, LLC 520   2024-05-30   
573-980 0 Bonne Terre MO 624H ONVOY SPECTRUM, LLC 520   2024-05-30   
573-981 A Camdenton MO 624H ONVOY SPECTRUM, LLC 520   2024-05-30   
573-981 0 Camdenton MO 624H ONVOY SPECTRUM, LLC 520   2024-05-30   
573-991 A Mexico MO 624H ONVOY SPECTRUM, LLC 520   2024-05-30   
573-991 0 Mexico MO 624H ONVOY SPECTRUM, LLC 520   2024-05-30   
573-994 0 Annapolis MO 624H ONVOY SPECTRUM, LLC 520   2021-11-16   
573-994 6 Annapolis MO 624H ONVOY SPECTRUM, LLC 520   2021-07-02   
573-994 8 Annapolis MO 624H ONVOY SPECTRUM, LLC 520   2021-11-16   
573-995 1 Bellflower MO 624H ONVOY SPECTRUM, LLC 520   2021-11-16   
573-995 6 Bellflower MO 624H ONVOY SPECTRUM, LLC 520   2021-07-02   
573-995 8 Bellflower MO 624H ONVOY SPECTRUM, LLC 520   2021-11-16   
573-998 1 Williamsville MO 624H ONVOY SPECTRUM, LLC 520   2025-01-11   
618-260 3 Hoyleton IL 624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-280 9 Addieville IL 624H ONVOY SPECTRUM, LLC 520   2021-07-02   
618-328 1 Dow IL 624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-330 4 Kampsville IL 624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-348 4 Herrick IL 624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-350 6 Marine IL 624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-356 8 Bunker Hill IL 624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-358 4 New Baden IL 624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-370 9 Medora IL 624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-373 5 Granite City IL 624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-385 8 Tamaroa IL 624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-400 3 Millstadt IL 624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-404 1 Highland IL 624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-405 8 Hecker IL 624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-408 3 Beckemeyer IL 624H ONVOY SPECTRUM, LLC 520   2021-07-02   
618-408 5 Beckemeyer IL 624H ONVOY SPECTRUM, LLC 520   2021-11-13   
618-408 6 Beckemeyer IL 624H ONVOY SPECTRUM, LLC 520   2021-11-13   
618-415 3 Beecher City IL 624H ONVOY SPECTRUM, LLC 520   2021-11-13   
618-415 5 Beecher City IL 624H ONVOY SPECTRUM, LLC 520   2021-11-13   
618-415 7 Beecher City IL 624H ONVOY SPECTRUM, LLC 520   2021-07-02   
618-441 1 Ashley IL 624H ONVOY SPECTRUM, LLC 520   2025-01-04   
618-448 7 Mascoutah IL 624H ONVOY SPECTRUM, LLC 520   2025-01-04   

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

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