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: 227

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-227 A Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-227 0 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      
720-227 1 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-227 2 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-227 3 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-227 4 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-227 5 Denver CO DNVRCOII3MD  6529 T-MOBILE USA, INC. 656      
720-227 6 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-227 7 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-227 8 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-227 9 Denver CO DNVRCO37DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 656      

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

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