Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 636 [Rate centres in NPA 636] [Dial plan for NPA 636]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-775 A Troy MCA5 MO OVLDMOBKDS0  5607 CHARTER FIBERLINK, LLC - MO 520   2011-03-24   
636-775 0 Troy MCA5 MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2012-12-11   
636-775 1 Troy MCA5 MO   5607 CHARTER FIBERLINK, LLC - MO 520   2011-03-24   
636-775 2 Troy MCA5 MO   5607 CHARTER FIBERLINK, LLC - MO 520   2013-03-04   
636-775 3 Troy MCA5 MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2013-11-21   
636-775 4 Troy MCA5 MO   7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520   2016-08-05   
636-775 5 Troy MCA5 MO   6664 SPRINT SPECTRUM L.P. 520   2013-02-02   
636-775 6 Troy MCA5 MO   6529 T-MOBILE USA, INC. 520   2016-04-10   
636-775 7 Troy MCA5 MO   7575 CENTURYLINK COMMUNICATIONS LLC 520   2013-10-14   
636-775 8 Troy MCA5 MO   5562 METRO PCS, INC. 520   2014-07-25   
636-775 9 Troy MCA5 MO   5607 CHARTER FIBERLINK, LLC - MO 520   2016-04-02   

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

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