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: 303

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-303 A Denver CO   078F BANDWIDTH.COM CLEC, LLC - CO 656   2024-04-18   
720-303 0 Denver CO   078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-303 1 Denver CO   078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-303 2 Denver CO   078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-303 3 Denver CO   078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-303 4 Denver CO   026D ONVOY, LLC - CO 656      
720-303 5 Denver CO   026D ONVOY, LLC - CO 656      
720-303 6 Denver CO   732J NUSO, LLC 656      
720-303 7 Denver CO   732J NUSO, LLC 656      
720-303 8 Denver CO   026D ONVOY, LLC - CO 656      
720-303 9 Denver CO   026D ONVOY, LLC - CO 656      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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