Local Calling Guide

Area code/prefix search

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

NXX: 661

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-661 A Bayfield CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656      
970-661 0 Bayfield CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2013-06-01   
970-661 1 Bayfield CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2013-06-01   
970-661 2 Bayfield CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2015-11-07   
970-661 3 Bayfield CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2018-10-08   
970-661 4 Bayfield CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-09-10   
970-661 5 Bayfield CO FTCLCOMAAMD  7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2021-08-11   
970-661 6 Bayfield CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-30   
970-661 7 Bayfield CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2014-05-22   
970-661 8 Bayfield CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-30   
970-661 9 Bayfield CO DNVRCO26XIX  073H TELNYX LLC 656   2018-05-02   

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

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