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.

La Jolla, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
858-979 5   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-979 6   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-979 7   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-979 8   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-979 9   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-980 A SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-980 0   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-980 1   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-980 2   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-980 3   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-980 4   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-980 5   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-980 6   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-980 7   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-980 8   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-980 9   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-981 A SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-981 0   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-981 1   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-981 2   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-981 3   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-981 4   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-981 5   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-981 6   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-981 7   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-981 8   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-981 9   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-982 A SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-982 0   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-982 1   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-982 2   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-982 3   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-982 4   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-982 5   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-982 6   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-982 7   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-982 8   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-982 9   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-983 A SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-983 0   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-983 1   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-983 2   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-983 3   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-983 4   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-983 5   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-983 6   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-983 7   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-983 8   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-983 9   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-04   
858-984 A SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-984 0   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-984 1   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-984 2   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-984 3   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-984 4   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-984 5   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-984 6   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-984 7   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-984 8   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-984 9   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-985 A SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-985 0   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-985 1   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-985 2   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-985 3   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-985 4   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-985 5   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-985 6   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-985 7   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-985 8   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-985 9   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-986 A SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-986 0   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-986 1   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-986 2   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-986 3   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-986 4   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-986 5   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-986 6   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-986 7   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-986 8   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-986 9   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-989 A SNDGCA02XOZ  7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732      
858-989 0   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-989 1   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-989 2   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-989 3   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-989 4   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-989 5   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-989 6   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-989 7   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-989 8   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-989 9   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-12-06   
858-997 A SNDICAETAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-997 0   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2007-10-29   
858-997 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2008-05-16   
858-997 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2008-05-16   
858-997 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2007-12-06   
858-997 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2008-06-01   
858-997 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2007-10-08   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.