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.

Saguache, CO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
719-655 A SGCHCOXCRS1  2185 CENTURYTEL OF EAGLE, INC. DBA CENTURYLINK 658      
719-745 A CLSPCOMAXWX  026D ONVOY, LLC CO 658      
719-745 0   026D ONVOY, LLC CO 658   2012-12-16   
719-745 1   026D ONVOY, LLC CO 658   2012-12-16   
719-745 2   026D ONVOY, LLC CO 658   2012-12-16   
719-745 3   026D ONVOY, LLC CO 658   2020-10-26   
719-745 4   026D ONVOY, LLC CO 658   2019-09-09   
719-745 5   026D ONVOY, LLC CO 658   2019-09-09   
719-745 6   7575 CENTURYLINK COMMUNICATIONS LLC 658   2014-11-05   
719-745 7   026D ONVOY, LLC CO 658   2007-09-03   
719-745 8   026D ONVOY, LLC CO 658   2011-04-04   
719-745 9   506J TWILIO INTERNATIONAL INC 658   2020-12-28   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.