Local Calling Guide

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High Ridge MCA4, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
636-671 A HGRGMO57RS2  9533 SOUTHWESTERN BELL 520      
636-671 0   9533 SOUTHWESTERN BELL 520      
636-671 1   9533 SOUTHWESTERN BELL 520      
636-671 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2010-12-17   
636-671 3   9533 SOUTHWESTERN BELL 520      
636-671 4   6529 T-MOBILE USA, INC. 520   2014-03-08   
636-671 5   8665 FUSION CLOUD SERVICES, LLC 520   2002-11-19   
636-671 6   9533 SOUTHWESTERN BELL 520      
636-671 7   5607 CHARTER FIBERLINK, LLC - MO 520   2008-08-21   
636-671 8   9533 SOUTHWESTERN BELL 520      
636-671 9   5607 CHARTER FIBERLINK, LLC - MO 520   2005-10-31   
636-677 A HGRGMO56RS2  9533 SOUTHWESTERN BELL 520      
636-692 A OLVEMO01DS0  4891 WINDSTREAM NUVOX MISSOURI, LLC 520      
636-692 0   4891 WINDSTREAM NUVOX MISSOURI, LLC 520      
636-692 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2007-01-19   
636-692 2   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2011-06-05   
636-692 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2007-01-19   
636-692 4   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2004-04-10   
636-692 5   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2005-07-01   
636-692 6   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2005-07-01   
636-692 7   554A SOCKET TELECOM, LLC - MO 520   2004-09-04   
636-692 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2006-10-04   
636-692 9   6529 T-MOBILE USA, INC. 520   2014-03-08   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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