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: 971 [Rate centres in NPA 971] [Dial plan for NPA 971]

NXX: 715

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
971-715 A Aurora OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
971-715 0 Aurora OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2017-11-03   
971-715 1 Aurora OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2018-10-19   
971-715 2 Aurora OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2018-04-29   
971-715 3 Aurora OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2023-02-20   
971-715 4 Aurora OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2019-11-08   
971-715 5 Aurora OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2019-11-08   
971-715 6 Aurora OR THDLORXADMD  7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672   2018-06-25   
971-715 7 Aurora OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-12   
971-715 8 Aurora OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2018-07-18   
971-715 9 Aurora OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2014-12-07   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.