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.

Mesa, CO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
970-268 A MESACOXCDS0  2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 656      
970-543 A DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656      
970-543 0 DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
970-543 3 DNVRCO26XUX  516J TON80 COMMUNICATIONS, LLC 656      
970-543 8 DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-695 A DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-695 0 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-695 1 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-695 2 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-695 3 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-695 4 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-695 5 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-695 6 HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656      
970-695 7 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-695 8 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-695 9 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.