Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: STLSMO09XMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
636-489 6 Chesterfield MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2020-01-10   
636-497 4 Wentzville MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2020-07-13   
636-543 A Festus-Crystal City MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
636-543 7 Festus-Crystal City MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2009-09-07   
636-547 7 Imperial MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2008-11-25   
636-548 7 Maxville MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2009-07-27   
636-582 8 Union MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2011-02-07   
636-587 4 Eureka MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2012-07-20   
636-622 7 Troy MO 6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2019-05-10   
636-635 7 Cedar Hill MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2022-07-18   
636-825 5 Valley Park MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2020-04-06   
636-828 2 New Melle MO 6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2019-02-21   
636-865 A Hillsboro MO 6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
636-865 5 Hillsboro MO 6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2017-08-07   
636-865 6 Hillsboro MO 6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2017-05-22   
636-888 6 St Clair MO 6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2017-11-01   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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