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: 249

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-249 A Union MO STLVMOOH6MD  5562 METROPCS, INC. 520      
636-249 0 Union MO   5562 METROPCS, INC. 520   2014-08-24   
636-249 1 Union MO   093F ONVOY, LLC - MO 520   2016-03-28   
636-249 2 Union MO   093F ONVOY, LLC - MO 520   2016-03-28   
636-249 3 Union MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-03-24   
636-249 4 Union MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-03-24   
636-249 5 Union MO   093F ONVOY, LLC - MO 520   2016-09-28   
636-249 6 Union MO   093F ONVOY, LLC - MO 520   2016-09-28   
636-249 7 Union MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-10-26   
636-249 8 Union MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-10-26   
636-249 9 Union MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2015-10-14   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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