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.

Switch: FJRDPRCODS1

Remotes:

Switch Switch name Switch type
CIBAPRURRS1  CEIBA  RSC 
LUQUPRURRS1  LUQUILLO  RSC 
RORSPRRRRS1  CEIBA  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
787-801 A Fajardo PR 3201 PUERTO RICO TEL. CO. 820      
787-860 A Fajardo PR 3201 PUERTO RICO TEL. CO. 820      
787-863 A Fajardo PR 3201 PUERTO RICO TEL. CO. 820      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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