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: 787 [Rate centres in NPA 787] [Dial plan for NPA 787]

NXX: 293

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
787-293 A Trujillo Alto PR TRALPRCODS1  3201 PUERTO RICO TEL. CO. 820      
787-293 0 Trujillo Alto PR   3201 PUERTO RICO TEL. CO. 820      
787-293 1 Trujillo Alto PR   3201 PUERTO RICO TEL. CO. 820      
787-293 2 Trujillo Alto PR   3201 PUERTO RICO TEL. CO. 820      
787-293 3 Trujillo Alto PR   3201 PUERTO RICO TEL. CO. 820      
787-293 4 Trujillo Alto PR   3201 PUERTO RICO TEL. CO. 820      
787-293 5 Trujillo Alto PR   3201 PUERTO RICO TEL. CO. 820      
787-293 6 Trujillo Alto PR   3201 PUERTO RICO TEL. CO. 820      
787-293 7 Trujillo Alto PR   639J LIBERTY MOBILE PUERTO RICO INC. 820   2003-11-10   
787-293 8 Trujillo Alto PR   3201 PUERTO RICO TEL. CO. 820      
787-293 9 Trujillo Alto PR   559F NEUTRAL TANDEM - PR 820   2021-05-20   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.