Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: MOSCCOXCDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
719-256 A Crestone CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      
719-256 2 Crestone CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      
719-256 3 Crestone CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      
719-256 4 Crestone CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      
719-256 5 Crestone CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      
719-256 6 Crestone CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      
719-256 7 Crestone CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      
719-256 8 Crestone CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      
719-256 9 Crestone CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      
719-378 A Mosca CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      
719-378 0 Mosca CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      
719-378 1 Mosca CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      
719-378 2 Mosca CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      
719-378 5 Mosca CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      
719-378 6 Mosca CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      
719-378 7 Mosca CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      
719-378 8 Mosca CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      
719-378 9 Mosca CO 2204 CONSOLIDATED COMMUNICATIONS OF COLORADO COMPANY 658      

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.