Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 720 [Rate centres in NPA 720] [Dial plan for NPA 720]

NXX: 619

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-619 A Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-619 0 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-05-19   
720-619 1 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2014-05-19   
720-619 2 Georgetown CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2014-10-15   
720-619 3 Georgetown CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2014-10-15   
720-619 4 Georgetown CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2014-12-23   
720-619 5 Georgetown CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2014-12-23   
720-619 6 Georgetown CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-03-23   
720-619 7 Georgetown CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2014-05-23   
720-619 8 Georgetown CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-03-23   
720-619 9 Georgetown CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2014-11-15   

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

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