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: 645

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-645 A Weldona CO WLDACOMARS1  9636 QWEST CORPORATION 656      
970-645 0 Weldona CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2023-01-24   
970-645 1 Weldona CO WLDACOMARS1  9636 QWEST CORPORATION 656      
970-645 2 Weldona CO WLDACOMARS1  9636 QWEST CORPORATION 656      
970-645 3 Weldona CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2006-02-05   
970-645 5 Weldona CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2014-10-11   
970-645 6 Weldona CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2012-01-12   
970-645 7 Weldona CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2007-03-18   
970-645 8 Weldona CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2012-12-17   
970-645 9 Weldona CO DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656   2023-01-24   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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