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: 718

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-718 A Longmont CO LNMTCOMADS1  9636 QWEST CORPORATION 656      
720-718 0 Longmont CO LNMTCOMADS1  9636 QWEST CORPORATION 656   2017-01-18   
720-718 1 Longmont CO LNMTCOMADS1  9636 QWEST CORPORATION 656   2017-01-18   
720-718 2 Longmont CO LNMTCOMADS1  9636 QWEST CORPORATION 656   2017-01-18   
720-718 3 Longmont CO LNMTCOMADS1  9636 QWEST CORPORATION 656   2017-01-18   
720-718 4 Longmont CO LNMTCOMADS1  9636 QWEST CORPORATION 656   2017-01-18   
720-718 5 Longmont CO LNMTCOMADS1  9636 QWEST CORPORATION 656   2017-01-18   
720-718 6 Longmont CO LNMTCOMADS1  9636 QWEST CORPORATION 656   2017-01-18   
720-718 7 Longmont CO LNMTCOMADS1  9636 QWEST CORPORATION 656   2017-01-18   
720-718 8 Longmont CO LNMTCOMADS1  9636 QWEST CORPORATION 656   2017-01-18   
720-718 9 Longmont CO LNMTCOMADS1  9636 QWEST CORPORATION 656   2017-01-18   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.