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: PONCPRCODS1

Remotes:

Switch Switch name Switch type
ADJUPRURRS1  ADJUNTAS  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
787-259 A Ponce PR 3201 PUERTO RICO TEL. CO. 820      
787-284 A Ponce PR 3201 PUERTO RICO TEL. CO. 820      
787-290 A Ponce PR 3201 PUERTO RICO TEL. CO. 820      
787-290 0 Ponce PR 3201 PUERTO RICO TEL. CO. 820      
787-290 1 Ponce PR 3201 PUERTO RICO TEL. CO. 820      
787-290 2 Ponce PR 3201 PUERTO RICO TEL. CO. 820      
787-290 3 Ponce PR 3201 PUERTO RICO TEL. CO. 820      
787-290 4 Ponce PR 3201 PUERTO RICO TEL. CO. 820      
787-290 5 Ponce PR 3201 PUERTO RICO TEL. CO. 820      
787-290 6 Ponce PR 3201 PUERTO RICO TEL. CO. 820      
787-290 7 Ponce PR 3201 PUERTO RICO TEL. CO. 820      
787-290 8 Ponce PR 3201 PUERTO RICO TEL. CO. 820      
787-812 A Ponce PR 3201 PUERTO RICO TEL. CO. 820      
787-841 A Ponce PR 3201 PUERTO RICO TEL. CO. 820      
787-843 A Ponce PR 3201 PUERTO RICO TEL. CO. 820      
787-844 A Ponce PR 3201 PUERTO RICO TEL. CO. 820      

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

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