Local Calling Guide

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NPA: 303 [Rate centres in NPA 303] [Dial plan for NPA 303]

NXX: 900

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
303-900 A Georgetown CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-900 0 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-02-19   
303-900 1 Georgetown CO DNVTCOZIDS1  026D ONVOY, LLC CO 656   2007-03-06   
303-900 2 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2008-11-20   
303-900 3 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-04-15   
303-900 4 Georgetown CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2007-03-03   
303-900 5 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-05-24   
303-900 6 Georgetown CO DNVRCO89DS0  881B ILOKA, INC. DBA NEWCLOUD NETWORKS - CO 656   2008-10-02   
303-900 7 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-06-12   
303-900 8 Georgetown CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-08-13   
303-900 9 Georgetown CO DNVTCOZIDS1  026D ONVOY, LLC CO 656   2009-12-17   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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