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.

Stockton, CA

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
350-231 A   616J LEAP TELECOM, LLC 738   2024-11-22   
350-231 0   616J LEAP TELECOM, LLC 738      
350-231 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
350-231 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
350-350 A SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738      
350-350 0 SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738      
350-350 1 SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738      
350-350 2   6529 T-MOBILE USA, INC. 738      
350-350 3   6529 T-MOBILE USA, INC. 738      
350-350 4   6529 T-MOBILE USA, INC. 738      
350-350 5   6529 T-MOBILE USA, INC. 738      
350-350 6   6529 T-MOBILE USA, INC. 738      
350-350 7 SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738      
350-350 8   732J NUSO, LLC 738      
350-350 9 SKTNCA01XKZ  624H ONVOY SPECTRUM, LLC 738      
350-355 A   624H ONVOY SPECTRUM, LLC 738   2024-03-08   
350-355 0   624H ONVOY SPECTRUM, LLC 738      
350-355 1   732J NUSO, LLC 738      
350-355 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
350-355 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
350-355 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
350-355 5   197D VONAGE AMERICA LLC 738      
350-355 6   6529 T-MOBILE USA, INC. 738      
350-355 7   6529 T-MOBILE USA, INC. 738      
350-355 8   6529 T-MOBILE USA, INC. 738      
350-355 9   6529 T-MOBILE USA, INC. 738      

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

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.