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: 951 [Rate centres in NPA 951] [Dial plan for NPA 951]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
951-407 A Corona CA   776C CHARTER FIBERLINK CA-CCO, LLC - CA 730      
951-407 0 Corona CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-07-21   
951-407 1 Corona CA   776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2016-05-27   
951-407 2 Corona CA   899D METROPCS NETWORKS, LLC 730   2016-11-25   
951-407 3 Corona CA   6529 T-MOBILE USA, INC. 730   2016-12-04   
951-407 5 Corona CA   6529 T-MOBILE USA, INC. 730   2016-09-18   
951-407 6 Corona CA   6529 T-MOBILE USA, INC. 730   2016-09-18   
951-407 7 Corona CA   899D METROPCS NETWORKS, LLC 730   2017-01-29   
951-407 8 Corona CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2016-12-02   
951-407 9 Corona CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-07-20   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.