Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: DNVTCO56DS8

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
303-376 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-500 A Hudson CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-578 A Keenesburg CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-586 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-731 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-800 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-835 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-847 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-872 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-900 A Georgetown CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-951 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-952 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-953 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-954 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-251 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-259 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-263 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-266 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-277 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-343 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-399 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-414 A Allens Park-Lyons CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-420 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-457 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-468 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-496 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-506 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-545 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-549 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-567 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-577 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-595 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-616 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-640 A Hudson CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-643 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-716 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-731 A Longmont CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-745 A Longmont CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-752 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-789 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-888 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-891 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-961 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-239 A Telluride CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2020-12-28   
970-279 A Basalt CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2020-12-28   
970-300 A Aspen CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2020-12-28   
970-306 A Vail CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2020-12-28   
970-315 A Aspen CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2020-12-28   
970-329 A Craig CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2020-12-28   
970-344 A Berthoud CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2020-12-28   

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Last updated: Mon, 24 May 2021 01:28:43 UTC

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