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: AGDLPRCODS1

Remotes:

Switch Switch name Switch type
AGUDPRURRS1  AGUADA  RSC 
ANSCPRURRS1  ANASCO  RSC 
BNALPRRRRS1  BORINQUEN (AGUADILLA)  RSC 
ISBLPRURRS1  ISABELA  RSC 
MOCAPRURRS1  MOCA  RSC 
RNCNPRURRS1  CIBAON  RSC 
SNSBPRURRS1  SAN SEBASTIAN  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
787-882 A Aguadilla PR 3201 PUERTO RICO TEL. CO. 820      
787-891 A Aguadilla PR 3201 PUERTO RICO TEL. CO. 820      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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