Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 719 [Rate centres in NPA 719] [Dial plan for NPA 719]

NXX: 422

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
719-422 A Trinidad CO CLSPCOMAXMX  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 658      
719-422 0 Trinidad CO   5562 METROPCS, INC. 658   2017-08-24   
719-422 1 Trinidad CO   145J TERRA NOVA TELECOM INC. 658   2025-08-28   
719-422 3 Trinidad CO   078F BANDWIDTH.COM CLEC, LLC - CO 658   2008-11-20   
719-422 4 Trinidad CO   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 658      
719-422 5 Trinidad CO   078F BANDWIDTH.COM CLEC, LLC - CO 658   2010-02-20   
719-422 6 Trinidad CO   078F BANDWIDTH.COM CLEC, LLC - CO 658   2010-11-15   
719-422 7 Trinidad CO   026D ONVOY, LLC - CO 658   2006-10-29   
719-422 8 Trinidad CO   318J COMCAST IP PHONE, LLC 658   2010-11-30   
719-422 9 Trinidad CO   078F BANDWIDTH.COM CLEC, LLC - CO 658   2012-08-11   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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