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: 609

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
951-609 A Elsinore CA ELSNCAXGRP0  2319 FRONTIER CALIFORNIA INC. 730      
951-609 0 Elsinore CA ELSNCAXGRP0  2319 FRONTIER CALIFORNIA INC. 730      
951-609 1 Elsinore CA ELSNCAXGRP0  2319 FRONTIER CALIFORNIA INC. 730      
951-609 2 Elsinore CA ONTRCAXPXBY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
951-609 3 Elsinore CA ELSNCAXGRP0  2319 FRONTIER CALIFORNIA INC. 730      
951-609 4 Elsinore CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
951-609 5 Elsinore CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
951-609 6 Elsinore CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
951-609 7 Elsinore CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-609 8 Elsinore CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
951-609 9 Elsinore CA ELSNCAXGRP0  2319 FRONTIER CALIFORNIA INC. 730      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.