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: STLSMOZCDS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
314-584 A St Louis MO 554A SOCKET TELECOM, LLC - MO 520      
573-305 A Birch Tree MO 554A SOCKET TELECOM, LLC - MO 520   2004-02-18   
573-306 A Eminence MO 554A SOCKET TELECOM, LLC - MO 520   2004-02-18   
573-307 A Winona MO 554A SOCKET TELECOM, LLC - MO 520   2004-02-18   
573-320 A Van Buren MO 554A SOCKET TELECOM, LLC - MO 520   2004-02-18   
573-383 A Canton MO 554A SOCKET TELECOM, LLC - MO 520   2004-02-17   
573-400 A West Quincy MO 554A SOCKET TELECOM, LLC - MO 520   2004-02-18   
573-423 A Belleview MO 554A SOCKET TELECOM, LLC - MO 520   2007-02-10   
573-425 A Hunnewell MO 554A SOCKET TELECOM, LLC - MO 520   2007-02-11   
573-432 A Ironton MO 554A SOCKET TELECOM, LLC - MO 520   2007-03-16   
573-463 A Bunker MO 554A SOCKET TELECOM, LLC - MO 520   2007-03-16   
573-487 A Lesterville MO 554A SOCKET TELECOM, LLC - MO 520   2007-03-16   
573-490 A Lewistown MO 554A SOCKET TELECOM, LLC - MO 520   2004-02-18   
573-531 A Timber MO 554A SOCKET TELECOM, LLC - MO 520   2007-03-16   
573-538 A Boss MO 554A SOCKET TELECOM, LLC - MO 520   2007-03-16   
573-570 A Perry MO 554A SOCKET TELECOM, LLC - MO 520   2004-02-18   
573-574 A Montgomery City MO 554A SOCKET TELECOM, LLC - MO 520      
573-585 A Ellsinore MO 554A SOCKET TELECOM, LLC - MO 520   2007-03-16   
573-589 A Shelbina MO 554A SOCKET TELECOM, LLC - MO 520   2004-02-18   
573-599 A Tuscumbia MO 554A SOCKET TELECOM, LLC - MO 520   2004-10-22   
573-623 A Oates MO 554A SOCKET TELECOM, LLC - MO 520   2007-03-16   
573-652 A La Grange MO 554A SOCKET TELECOM, LLC - MO 520   2004-02-18   
573-665 A Paynesville MO 554A SOCKET TELECOM, LLC - MO 520   2004-11-08   
573-671 A Licking MO 554A SOCKET TELECOM, LLC - MO 520   2004-02-18   
573-731 A Monroe City MO 554A SOCKET TELECOM, LLC - MO 520   2004-02-18   
573-770 A Monticello MO 554A SOCKET TELECOM, LLC - MO 520   2004-02-18   
573-773 A Palmyra MO 554A SOCKET TELECOM, LLC - MO 520   2004-02-18   
573-791 A Edgar Springs MO 554A SOCKET TELECOM, LLC - MO 520   2007-02-11   
573-879 A Laddonia MO 554A SOCKET TELECOM, LLC - MO 520   2007-02-11   
573-892 A Fremont MO 554A SOCKET TELECOM, LLC - MO 520   2007-03-16   
573-894 A Shelbyville MO 554A SOCKET TELECOM, LLC - MO 520   2007-02-11   
573-895 A Bloomfield MO 554A SOCKET TELECOM, LLC - MO 520      
573-921 A Ewing MO 554A SOCKET TELECOM, LLC - MO 520   2007-02-11   
573-925 A Centerville MO 554A SOCKET TELECOM, LLC - MO 520   2007-03-16   
573-928 A Montauk MO 554A SOCKET TELECOM, LLC - MO 520   2007-02-11   
573-938 A Stoutsville MO 554A SOCKET TELECOM, LLC - MO 520   2007-02-10   
573-942 A Santa Fe MO 554A SOCKET TELECOM, LLC - MO 520   2007-02-10   
573-994 A Annapolis MO 554A SOCKET TELECOM, LLC - MO 520   2007-03-16   
636-231 A Washington MO 554A SOCKET TELECOM, LLC - MO 520      
636-324 A Pond MO 554A SOCKET TELECOM, LLC - MO 520   2007-04-26   
636-748 A Cedar Hill MCA5 MO 554A SOCKET TELECOM, LLC - MO 520   2007-04-26   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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