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.
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Switch: SNTCPRSODS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
787-289 A Santurce PR 3201 PUERTO RICO TEL. CO. 820      
787-721 A Santurce PR 3201 PUERTO RICO TEL. CO. 820      
787-722 A Santurce PR 3201 PUERTO RICO TEL. CO. 820      
787-723 A Santurce PR 3201 PUERTO RICO TEL. CO. 820      
787-724 A Santurce PR 3201 PUERTO RICO TEL. CO. 820      
787-725 A Santurce PR 3201 PUERTO RICO TEL. CO. 820      
787-729 A Santurce PR 3201 PUERTO RICO TEL. CO. 820      
787-977 A Santurce PR 3201 PUERTO RICO TEL. CO. 820      

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

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