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.

NPA: 970 [Rate centres in NPA 970] [Dial plan for NPA 970]

NXX: 469

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-469 A Otis CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-469 0 Otis CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-469 1 Otis CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-469 2 Otis CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-469 3 Otis CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-469 4 Otis CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
970-469 5 Otis CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-469 6 Otis CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656      
970-469 7 Otis CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-469 8 Otis CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
970-469 9 Otis CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.