Local Calling Guide

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NPA: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]

NXX: 777

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-777 A Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521      
573-777 0 Columbia MO CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2008-07-01   
573-777 1 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2003-08-04   
573-777 2 Columbia MO CLMAMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 521   2008-08-26   
573-777 3 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2009-09-13   
573-777 4 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2010-08-13   
573-777 5 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2010-04-05   
573-777 6 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2008-02-15   
573-777 7 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2006-02-12   
573-777 8 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2007-06-04   
573-777 9 Columbia MO CLMAMOXAQMD  554A SOCKET TELECOM, LLC - MO 521   2009-02-12   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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