Local Calling Guide

Area code/prefix search

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Luquillo, PR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
787-355 A GUYNPR05DSA  8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-355 0   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-355 1   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-355 2   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-355 3   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-355 4   9726 WORLDNET TELECOMMUNICATIONS, INC. - PR 820   2007-05-16   
787-355 5   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-355 6   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-355 7   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820      
787-355 8   667C PUERTO RICO TELEPHONE COMPANY, INC. 820   2004-11-07   
787-355 9   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-889 A LUQUPRURRS1  3201 PUERTO RICO TEL. CO. 820      
939-221 A GUYNPR20DS0  9726 WORLDNET TELECOMMUNICATIONS, INC. - PR 820      
939-221 0   559F NEUTRAL TANDEM - PR 820   2022-10-03   
939-221 1   9726 WORLDNET TELECOMMUNICATIONS, INC. - PR 820   2013-10-31   
939-221 2   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820   2016-01-08   
939-221 3   559F NEUTRAL TANDEM - PR 820   2021-01-25   
939-221 4   624H ONVOY SPECTRUM, LLC 820   2023-12-05   
939-221 7   091J LUMEN TECHNOLOGIES PUERTO RICO, LLC 820   2025-02-27   
939-221 9   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820   2024-11-16   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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