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: 858 [Rate centres in NPA 858] [Dial plan for NPA 858]

NXX: 602

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
858-602 A Poway CA   6529 T-MOBILE USA, INC. 732      
858-602 0 Poway CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-602 1 Poway CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-602 2 Poway CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-602 3 Poway CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
858-602 4 Poway CA SNDGCA0239Z  508J CENTURYLINK COMMUNICATIONS, LLC 732      
858-602 5 Poway CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-602 6 Poway CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-602 7 Poway CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
858-602 8 Poway CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-602 9 Poway CA SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.