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: 636

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-636 A Yampa CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656      
970-636 0 Yampa CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2013-11-08   
970-636 1 Yampa CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2015-08-05   
970-636 2 Yampa CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-04-25   
970-636 3 Yampa CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2016-04-25   
970-636 4 Yampa CO DNVTCOZICMD  515J IP HORIZON LLC 656   2024-08-08   
970-636 5 Yampa CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-03-07   
970-636 6 Yampa CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-10-30   
970-636 7 Yampa CO   624H ONVOY SPECTRUM, LLC 656   2025-02-03   
970-636 8 Yampa CO DNVRCO26XIX  073H TELNYX LLC 656   2018-05-02   
970-636 9 Yampa CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-03-07   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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