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: 689 [Rate centres in NPA 689] [Dial plan for NPA 689]

NXX: 373

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
689-373 A Orlando FL   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 45806   2026-05-26   
689-373 0 Orlando FL   6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 45806   2026-06-22   
689-373 2 Orlando FL   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 45806   2026-05-26   

Last updated: Sun, 17 May 2026 03:26:51 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.