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: 842

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-842 A Denver CO PRKRCOMADS0  9636 QWEST CORPORATION 656      
720-842 0 Denver CO PRKRCOMADS0  9636 QWEST CORPORATION 656      
720-842 1 Denver CO PRKRCOMADS0  9636 QWEST CORPORATION 656      
720-842 2 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-842 3 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-842 4 Denver CO PRKRCOMADS0  9636 QWEST CORPORATION 656      
720-842 5 Denver CO PRKRCOMADS0  9636 QWEST CORPORATION 656      
720-842 6 Denver CO DNVRCOCLDS0  9636 QWEST CORPORATION 656      
720-842 7 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
720-842 8 Denver CO DNVRCOCLDS0  9636 QWEST CORPORATION 656      
720-842 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      

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

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