Local Calling Guide

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

NXX: 253

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-253 A High Ridge MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-253 0 High Ridge MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-253 1 High Ridge MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2008-09-12   
636-253 2 High Ridge MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2009-01-20   
636-253 3 High Ridge MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2009-01-17   
636-253 4 High Ridge MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2013-01-12   
636-253 5 High Ridge MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2010-03-10   
636-253 6 High Ridge MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
636-253 7 High Ridge MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2011-09-17   
636-253 8 High Ridge MO STLSMO09WMD  516C AT&T CORP. 520   2010-03-25   
636-253 9 High Ridge MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      

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

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