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.

OCN: 302B TELEFONICA LARGA DISTANCIA DE PUERTO RICO - PR

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
787-200 3 Río Piedras PR   820   2007-04-18   
787-468 A Fajardo PR GUYNPRABGT0  820      
787-468 2 Fajardo PR   820   2007-09-15   
787-500 A Río Grande PR GUYNPRABGT0  820      
787-680 2 Arecibo PR   820   2007-07-08   
787-710 2 Carolina PR   820   2007-07-02   
787-919 3 Santurce PR   820   2007-04-18   
787-931 2 Aguadilla PR   820   2007-07-07   
787-973 A Guayanilla PR GUYNPRABGT0  820      
787-987 A Ponce PR GUYNPRABGT0  820      
787-987 2 Ponce PR   820   2007-09-06   
939-205 A Pueblo Viejo PR GUYNPRABGT0  820      
939-205 0 Pueblo Viejo PR   820   2005-05-06   
939-205 1 Pueblo Viejo PR   820   2005-05-06   
939-205 2 Pueblo Viejo PR   820   2005-05-06   
939-205 3 Pueblo Viejo PR   820   2005-05-06   
939-205 4 Pueblo Viejo PR   820   2005-05-06   
939-205 5 Pueblo Viejo PR   820   2005-05-06   
939-205 6 Pueblo Viejo PR   820   2005-05-06   
939-205 7 Pueblo Viejo PR   820   2005-05-06   
939-205 8 Pueblo Viejo PR   820   2005-05-06   
939-205 9 Pueblo Viejo PR   820   2005-05-06   
939-225 A Bayamón Sur PR GUYNPRABGT0  820      
939-225 2 Bayamón Sur PR   820   2007-05-11   
939-309 A Guayama PR GUYNPRABGT0  820      
939-309 2 Guayama PR   820   2007-05-12   
939-437 A Trujillo Alto PR GUYNPRABGT0  820      
939-437 2 Trujillo Alto PR   820   2007-05-10   
939-945 A Santurce Este PR SNJNPR97DS0  820      
939-945 3 Santurce Este PR   820   2016-06-16   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.