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: 385 [Rate centres in NPA 385] [Dial plan for NPA 385]

NXX: 629

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
385-629 A Salt Lake City UT   700J WAVENATION, LLC 660   2026-04-26   
385-629 0 Salt Lake City UT   700J WAVENATION, LLC 660   2026-04-26   
385-629 1 Salt Lake City UT   117F BANDWIDTH.COM CLEC, LLC - UT 660   2026-05-02   
385-629 2 Salt Lake City UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2026-04-27   
385-629 3 Salt Lake City UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2026-04-27   
385-629 4 Salt Lake City UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2026-04-27   
385-629 5 Salt Lake City UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2026-04-27   
385-629 6 Salt Lake City UT   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2026-04-27   
385-629 8 Salt Lake City UT   117F BANDWIDTH.COM CLEC, LLC - UT 660   2026-05-02   
385-629 9 Salt Lake City UT   117F BANDWIDTH.COM CLEC, LLC - UT 660   2026-05-02   

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.