Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 303 [Rate centres in NPA 303] [Dial plan for NPA 303]

NXX: 529

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
303-529 A Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-529 0 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2019-11-28   
303-529 1 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2019-11-28   
303-529 2 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2019-11-28   
303-529 3 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2019-11-28   
303-529 4 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2019-11-28   
303-529 5 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2019-11-28   
303-529 6 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2019-11-28   
303-529 7 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2019-11-28   
303-529 8 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2019-11-28   
303-529 9 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2019-11-28   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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