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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-336 A Keenesburg CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-09-16   
720-336 0 Keenesburg CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-09-16   
720-336 1 Keenesburg CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-09-16   
720-336 2 Keenesburg CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-09-17   
720-336 3 Keenesburg CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2010-11-15   
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 6 Keenesburg CO   8465 GLOBAL CROSSING LOCAL SERVICES, INC.-CO 656   2011-01-03   
720-336 7 Keenesburg CO   6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2012-02-26   
720-336 8 Keenesburg CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-04-29   
720-336 9 Keenesburg CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2011-04-29   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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