Local Calling Guide

Area code/prefix search

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Las Marías, PR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
787-827 A LSMSPRURRS1  3201 PUERTO RICO TEL. CO. 820      
787-827 0   3201 PUERTO RICO TEL. CO. 820      
787-827 1   3201 PUERTO RICO TEL. CO. 820      
787-827 2   3201 PUERTO RICO TEL. CO. 820      
787-827 3   3201 PUERTO RICO TEL. CO. 820      
787-827 4   3201 PUERTO RICO TEL. CO. 820      
787-827 5   3201 PUERTO RICO TEL. CO. 820      
787-827 6   091J LUMEN TECHNOLOGIES PUERTO RICO, LLC 820   2020-03-08   
787-827 7   9726 WORLDNET TELECOMMUNICATIONS, INC. - PR 820   2007-06-11   
787-827 8   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820   2016-01-08   
787-827 9   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820   2020-09-25   
939-394 A GUYNPR05DSA  8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-394 0   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-394 1   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-394 2   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-394 3   559F NEUTRAL TANDEM - PR 820   2021-01-25   
939-394 4   073H TELNYX LLC 820   2022-12-17   
939-394 5   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-394 6   624H ONVOY SPECTRUM, LLC 820   2023-12-05   
939-394 7   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-394 8   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-394 9   8305 LIBERTY MOBILE PUERTO RICO INC. 820      

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

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