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: 551

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
970-551 A Marvel CO GDJTCOMAKMD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-551 0 Marvel CO GDJTCOMAKMD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
970-551 1 Marvel CO DURNCOMA6MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-12-06   
970-551 2 Marvel CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-30   
970-551 3 Marvel CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2018-12-30   
970-551 5 Marvel CO GDJTCOMAKMD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2018-12-24   
970-551 6 Marvel CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-04-09   
970-551 7 Marvel CO HLRNCOFP1MD  508J CENTURYLINK COMMUNICATIONS, LLC 656   2014-11-06   
970-551 8 Marvel CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-01-30   
970-551 9 Marvel CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2021-03-12   

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

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