Local Calling Guide

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

NXX: 428

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-428 A High Ridge MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
636-428 0 High Ridge MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-10-08   
636-428 1 High Ridge MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-10-08   
636-428 2 High Ridge MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-28   
636-428 3 High Ridge MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-28   
636-428 4 High Ridge MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-12-19   
636-428 5 High Ridge MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-03-28   
636-428 6 High Ridge MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2015-08-14   
636-428 7 High Ridge MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-03-28   
636-428 8 High Ridge MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-10-08   
636-428 9 High Ridge MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-10-08   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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