Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 970 [Rate centres in NPA 970] [Dial plan for NPA 970]

NXX: 916

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-916 A Aspen CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2026-02-07   
970-916 0 Aspen CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2026-02-07   
970-916 1 Aspen CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2026-06-13   
970-916 2 Aspen CO   026D ONVOY, LLC - CO 656   2026-08-23   
970-916 3 Aspen CO   026D ONVOY, LLC - CO 656   2026-10-11   
970-916 7 Aspen CO   809C INTRADO COMMUNICATIONS, LLC 656   2026-11-01   
970-916 8 Aspen CO   026D ONVOY, LLC - CO 656   2026-07-24   
970-916 9 Aspen CO   6529 T-MOBILE USA, INC. 656   2026-10-12   

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

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