Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 350 [Rate centres in NPA 350] [Dial plan for NPA 350]

NXX: 231

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
350-231 A Stockton CA SKTNCACZHMD  616J LEAP TELECOM, LLC 738   2024-11-22   
350-231 0 Stockton CA SKTNCACZHMD  616J LEAP TELECOM, LLC 738   2024-11-22   
350-231 1 Stockton CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2025-02-23   
350-231 2 Stockton CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2025-03-23   
350-231 3 Stockton CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2025-04-23   
350-231 4 Stockton CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2025-05-23   
350-231 5 Stockton CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2025-06-23   
350-231 6 Stockton CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2025-07-23   
350-231 7 Stockton CA   6529 T-MOBILE USA, INC. 738   2025-04-02   
350-231 8 Stockton CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2024-12-27   
350-231 9 Stockton CA SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738   2025-01-27   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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