Local Calling Guide

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Silverton, CO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
970-387 A SLTNCOMARS1  9636 QWEST CORPORATION 656      
970-387 0 SLTNCOMARS1  9636 QWEST CORPORATION 656      
970-387 1 SLTNCOMARS1  9636 QWEST CORPORATION 656      
970-387 2 DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-13   
970-387 3 DURNCOBSDS0  330B FASTTRACK COMMUNICATIONS, INC. - CO 656   2008-07-05   
970-387 4 DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2004-11-11   
970-387 5 SLTNCOMARS1  9636 QWEST CORPORATION 656      
970-387 6 DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-03-18   
970-387 7 DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-13   
970-387 8 DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
970-387 9 SLTNCOMARS1  9636 QWEST CORPORATION 656      
970-919 A HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656      
970-919 0 DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-05-25   
970-919 1 DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2015-08-05   
970-919 2 DNVRCO26XIX  073H TELNYX LLC 656   2018-05-02   
970-919 3 DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-31   
970-919 4 DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-31   
970-919 5 DNVRCOMA40Z  506J TWILIO INTERNATIONAL, INC. 656   2020-12-18   
970-919 6 DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-08-08   
970-919 7 HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2015-01-17   
970-919 8 GDJTCOMAPMD  5972 INTERLINK ADV SVC DBA FORETHOUGHT.NET - CO 656   2016-06-20   
970-919 9 DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2015-10-23   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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