Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 720 [Rate centres in NPA 720] [Dial plan for NPA 720]

NXX: 692

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-692 A Denver CO DNVRCOII4MD  5562 METROPCS, INC. 656      
720-692 0 Denver CO DNVRCOII4MD  5562 METROPCS, INC. 656   2015-07-18   
720-692 1 Denver CO DNVRCOII4MD  5562 METROPCS, INC. 656   2015-07-18   
720-692 2 Denver CO DNVRCOII4MD  5562 METROPCS, INC. 656   2015-07-18   
720-692 3 Denver CO DNVRCOII4MD  5562 METROPCS, INC. 656   2015-07-18   
720-692 4 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-07-19   
720-692 5 Denver CO DNVRCOII4MD  5562 METROPCS, INC. 656   2015-07-18   
720-692 6 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-07-19   
720-692 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-07-19   
720-692 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-07-19   
720-692 9 Denver CO DNVRCOII4MD  5562 METROPCS, INC. 656   2015-07-18   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.