Local Calling Guide

Area code/prefix search

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Culebra, PR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
787-742 A CULBPRURRS1  3201 PUERTO RICO TEL. CO. 820      
787-742 0   3201 PUERTO RICO TEL. CO. 820      
787-742 1   3201 PUERTO RICO TEL. CO. 820      
787-742 3   3201 PUERTO RICO TEL. CO. 820      
787-742 6   9726 WORLDNET TELECOMMUNICATIONS, INC. - PR 820   2007-06-11   
787-742 8   091J LUMEN TECHNOLOGIES PUERTO RICO, LLC 820   2020-03-08   
787-952 A GUYNPR05DSA  8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-952 0   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-952 1   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-952 2   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-952 3   559F NEUTRAL TANDEM - PR 820   2021-01-25   
787-952 4   624H ONVOY SPECTRUM, LLC 820   2023-12-05   
787-952 5   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-952 6   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-952 7   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-952 8   073H TELNYX LLC 820   2022-11-27   
787-952 9   8305 LIBERTY MOBILE PUERTO RICO INC. 820      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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