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Switch: DNVTCO56DS8

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
303-226 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-228 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-268 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-285 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-301 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-325 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-327 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-345 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-376 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-381 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-385 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-386 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-406 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-409 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-414 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-418 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-483 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-493 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-500 A Hudson CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-563 A Denver 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      
303-590 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-625 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-653 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      
303-827 A Longmont 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      
303-848 A Longmont CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-854 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-856 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-865 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-872 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-874 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-900 A Georgetown CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-923 A Denver 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      
303-963 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-204 A Longmont 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      
720-262 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      
720-330 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-343 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-379 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      
720-684 A Longmont 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      
720-836 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-865 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-877 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-879 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-883 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      
720-913 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-921 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
720-961 A Denver CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-212 A Fort Collins CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-239 A Telluride CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-279 A Basalt CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-292 A Loveland CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-295 A Fort Collins CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-297 A Fort Collins CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-300 A Aspen CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-306 A Vail CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-313 A Greeley CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-315 A Aspen CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-329 A Craig CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-344 A Berthoud CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-363 A Fraser CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-364 A Granby CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-366 A Glenwood Springs CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-367 A Steamboat Springs CO 6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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