Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
303-409 5 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-493 2 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-493 3 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-493 4 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-515 8 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-801 3 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-802 A Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-802 1 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-802 2 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-957 9 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
303-999 4 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-245 6 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-279 A Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-279 2 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-279 3 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-279 5 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-282 A Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-282 2 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-282 8 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-347 A Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-347 4 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-347 6 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-354 A Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-354 3 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-372 5 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-387 A Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-387 2 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-387 3 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-387 4 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-393 A Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-393 1 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-393 2 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-393 3 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-393 4 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-393 5 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-393 6 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-393 7 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-393 8 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-440 6 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-456 A Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-456 3 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-456 4 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-458 A Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-458 2 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-478 A Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-490 4 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-573 A Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-573 5 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-587 2 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-593 A Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-593 5 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-593 7 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-603 A Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-603 2 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-612 5 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-612 6 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-625 6 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-625 7 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-646 3 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-728 A Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-728 3 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-744 4 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-775 6 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-979 0 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-990 A Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
720-990 2 Denver CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
970-286 6 Fort Collins CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
970-573 3 Greeley CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
970-601 2 Mead CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      
970-800 5 Loveland CO 4574 LEVEL 3 TELECOM OF COLORADO, LLC - CO 656      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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