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: 369 [Rate centres in NPA 369] [Dial plan for NPA 369]

NXX: 235

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
369-235 A Benicia CA   6529 T-MOBILE USA, INC. 722   2025-11-09   
369-235 0 Benicia CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-12-16   
369-235 3 Benicia CA   6529 T-MOBILE USA, INC. 722   2025-11-23   
369-235 4 Benicia CA   6529 T-MOBILE USA, INC. 722   2025-11-23   
369-235 5 Benicia CA   6529 T-MOBILE USA, INC. 722   2025-11-23   
369-235 9 Benicia CA   6529 T-MOBILE USA, INC. 722   2025-11-09   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.