Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
720-905 9 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2022-04-05   
720-920 A Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-920 0 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-920 1 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-920 2 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-920 3 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-920 4 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-920 5 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-920 6 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-920 7 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-920 8 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-949 A Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-949 9 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2002-08-06   
720-992 A Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
720-992 0 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2018-02-26   
720-992 1 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2018-02-26   
720-992 2 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2018-02-26   
720-992 3 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2018-02-26   
720-992 4 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2018-02-26   
720-992 5 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2018-02-26   
720-992 6 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2018-02-26   
720-992 7 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2018-02-26   
720-992 8 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2018-02-26   
720-992 9 Denver CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2018-02-26   
970-208 0 Grand Junction CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
970-230 4 Glenwood Springs CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2015-11-27   
970-235 6 Estes Park CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2012-12-13   
970-239 5 Telluride CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2022-01-24   
970-251 4 Crested Butte CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2012-12-13   
970-317 6 Durango CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2012-12-13   
970-324 A Greeley CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
970-324 2 Greeley CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
970-340 A Carbondale CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
970-340 6 Carbondale CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2013-01-14   
970-341 5 Olathe CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2021-07-23   
970-343 1 Vail CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
970-364 5 Granby CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2015-09-21   
970-406 9 Dillon CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2012-12-13   
970-408 A Johnstown-Milliken CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
970-408 6 Johnstown-Milliken CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2014-09-05   
970-439 7 Steamboat Springs CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2012-12-13   
970-452 4 Aspen CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2017-05-18   
970-458 6 Sterling CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2012-12-13   
970-462 4 Grand Junction CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2025-04-01   
970-509 6 Fraser CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2023-08-07   
970-516 6 Cortez CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2012-12-13   
970-541 A Loveland CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656      
970-541 6 Loveland CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2010-07-30   
970-545 5 Windsor CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2012-12-13   
970-546 6 Delta CO 7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2019-02-18   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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