Local Calling Guide

Area code/prefix search

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

NXX: 312

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
719-312 A Manzanola CO CACYCOCA4MD  792K CHARTER IP ENABLED SERVICES, LLC 658   2025-01-14   
719-312 1 Manzanola CO LJNTCO26DS0  768C SECOM, INC. - CO 658   2010-09-03   
719-312 2 Manzanola CO CACYCOCA4MD  792K CHARTER IP ENABLED SERVICES, LLC 658      
719-312 3 Manzanola CO CLSPCOMAXWX  026D ONVOY, LLC - CO 658   2012-12-16   
719-312 4 Manzanola CO CLSPCOMAXWX  026D ONVOY, LLC - CO 658   2012-12-16   
719-312 5 Manzanola CO CLSPCOMAXWX  026D ONVOY, LLC - CO 658   2012-12-16   
719-312 6 Manzanola CO CLSPCOMAXWX  026D ONVOY, LLC - CO 658   2012-12-16   
719-312 7 Manzanola CO CLSPCOMAXWX  026D ONVOY, LLC - CO 658   2012-12-16   
719-312 8 Manzanola CO CLSPCOMAXMX  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 658   2023-03-05   

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

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