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Switch: DNVTCO56DS8

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
303-954 4 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-955 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-955 9 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-957 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-957 0 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-957 1 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-957 2 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-957 3 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-957 4 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-957 5 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-963 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-963 1 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-963 2 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-963 3 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-963 4 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-963 7 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-963 8 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-963 9 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-974 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-974 1 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-974 3 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-974 4 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-974 7 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-07-28   
303-974 9 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-990 8 Fort Lupton CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2008-05-19   
308-204 0 North Julesburg NE 3233 LEVEL 3 COMMUNICATIONS, LLC - NE 656   2023-01-23   
720-204 A Longmont CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-204 1 Longmont CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2005-07-30   
720-204 2 Longmont CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2005-07-30   
720-204 3 Longmont CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2005-07-30   
720-204 4 Longmont CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2005-07-30   
720-204 5 Longmont CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2005-07-30   
720-204 7 Longmont CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2010-05-02   
720-210 5 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2008-08-01   
720-210 9 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2008-08-01   
720-216 2 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2010-03-28   
720-235 0 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2008-10-09   
720-239 1 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2008-10-09   
720-240 9 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2008-10-09   
720-250 9 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2008-10-09   
720-251 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-251 2 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2004-09-18   
720-251 4 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-253 0 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2008-10-09   
720-253 1 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2008-10-09   
720-255 0 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2008-10-09   
720-256 2 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2008-10-09   
720-259 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-259 0 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-05-08   
720-259 1 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2005-05-16   
720-259 2 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2005-05-16   
720-259 3 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2005-05-16   
720-259 4 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-259 5 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2005-05-16   
720-259 6 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2005-05-16   
720-259 7 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2005-05-16   
720-259 8 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-05-08   
720-259 9 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-05-08   
720-262 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-262 2 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-262 5 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2007-10-05   
720-262 8 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2007-07-20   
720-262 9 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-263 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-263 4 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-263 5 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2004-09-28   
720-266 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-266 4 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-277 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-277 0 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-279 0 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-11-12   
720-279 1 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-11-12   
720-279 4 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-11-12   
720-279 7 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-11-12   
720-279 8 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-11-12   
720-279 9 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-11-12   
720-306 0 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2010-03-20   
720-306 8 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2008-07-25   
720-310 2 Allens Park-Lyons CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2006-12-09   
720-324 7 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2007-09-24   
720-325 1 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2010-09-23   
720-325 2 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2010-09-23   
720-330 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-330 0 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-330 1 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-330 2 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-330 3 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-330 4 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-330 6 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-330 8 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-330 9 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-336 4 Keenesburg CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2011-03-05   
720-336 5 Keenesburg CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2011-12-08   
720-336 7 Keenesburg CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2012-02-26   
720-343 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-343 7 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2003-12-22   
720-343 8 Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2003-12-22   
720-358 2 Hudson CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2011-07-07   
720-358 4 Hudson CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2011-10-08   
720-358 5 Hudson CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2011-12-30   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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