Local Calling Guide

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NPA: 636 [Rate centres in NPA 636] [Dial plan for NPA 636]

NXX: 465

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-465 A Festus-Crystal City MO   792K CHARTER IP ENABLED SERVICES, LLC 520      
636-465 0 Festus-Crystal City MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2007-01-07   
636-465 1 Festus-Crystal City MO   093F ONVOY, LLC - MO 520   2007-07-28   
636-465 2 Festus-Crystal City MO   093F ONVOY, LLC - MO 520   2008-05-11   
636-465 3 Festus-Crystal City MO   093F ONVOY, LLC - MO 520   2008-05-11   
636-465 4 Festus-Crystal City MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2008-06-28   
636-465 5 Festus-Crystal City MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2008-08-26   
636-465 7 Festus-Crystal City MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2024-03-23   
636-465 9 Festus-Crystal City MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2009-01-17   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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