Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: CPGRMOLK1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
573-204 3 Jackson MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2006-01-08   
573-204 9 Jackson MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2012-05-28   
573-212 9 Oran MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2006-01-08   
573-227 1 Marston MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2006-01-08   
573-233 8 Charleston MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2006-01-08   
573-313 9 Benton MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2006-01-08   
573-318 9 Chaffee MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2006-01-08   
573-349 2 Patton MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2022-05-04   
573-360 A East Prairie MO 792K CHARTER IP ENABLED SERVICES, LLC 520      
573-360 0 East Prairie MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2006-01-08   
573-385 0 Lilbourn MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2006-01-08   
573-389 1 Oak Ridge MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2022-05-01   
573-390 1 Old Appleton MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2024-03-17   
573-398 9 Scott City MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2006-01-08   
573-401 2 St Marys MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2024-01-14   
573-475 7 Sikeston MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2014-08-17   
573-475 8 Sikeston MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2008-03-07   
573-475 9 Sikeston MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2006-01-08   
573-495 3 Clubb MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2025-12-14   
573-504 2 Puxico MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2025-12-14   
573-605 A Perryville MO 792K CHARTER IP ENABLED SERVICES, LLC 520      
573-605 1 Perryville MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2014-06-05   
573-667 0 Morehouse MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2006-01-08   
573-675 8 Wyatt MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2018-02-07   
573-722 6 Advance MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2018-02-07   
573-733 5 Bell City MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2018-02-07   
573-741 1 Marble Hill MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2022-05-29   
573-748 6 New Madrid MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2006-01-08   
573-794 3 Delta MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2018-02-07   
573-803 A Cape Girardeau MO 792K CHARTER IP ENABLED SERVICES, LLC 520      
573-803 0 Cape Girardeau MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2006-01-08   
573-803 1 Cape Girardeau MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2006-12-10   
573-803 2 Cape Girardeau MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2011-05-19   
573-803 3 Cape Girardeau MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2013-08-27   
573-803 4 Cape Girardeau MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2015-04-12   
573-803 5 Cape Girardeau MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2017-06-04   
573-803 6 Cape Girardeau MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2018-08-19   
573-824 4 Altenburg-Frohna MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2025-07-27   
573-833 9 Pocahontas MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2018-02-07   
573-900 2 Perryville MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2020-10-04   
573-987 5 Jackson MO 792K CHARTER IP ENABLED SERVICES, LLC 520   2016-08-29   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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