Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 720 [Rate centres in NPA 720] [Dial plan for NPA 720]

NXX: 860

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-860 A Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656      
720-860 0 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2022-10-14   
720-860 1 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2022-10-14   
720-860 2 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2022-10-14   
720-860 3 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2022-10-14   
720-860 4 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2022-10-14   
720-860 5 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2022-10-14   
720-860 6 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2022-10-14   
720-860 7 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2022-10-14   
720-860 8 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2022-10-14   
720-860 9 Denver CO DNVRCOSOFMD  624H ONVOY SPECTRUM, LLC 656   2022-10-14   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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