Local Calling Guide

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San Lorenzo, PR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
787-715 A SNLZPRURRS1  3201 PUERTO RICO TEL. CO. 820      
787-715 0 SNLZPRURRS1  3201 PUERTO RICO TEL. CO. 820      
787-715 1 SNLZPRURRS1  3201 PUERTO RICO TEL. CO. 820      
787-715 2 SNLZPRURRS1  3201 PUERTO RICO TEL. CO. 820      
787-715 3 SNLZPRURRS1  3201 PUERTO RICO TEL. CO. 820      
787-715 4 SNLZPRURRS1  3201 PUERTO RICO TEL. CO. 820      
787-715 5 GUYNPR20DS0  9726 WORLDNET TELECOMMUNICATIONS, INC. - PR 820   2007-05-16   
787-715 6 SNLZPRURRS1  3201 PUERTO RICO TEL. CO. 820      
787-715 7 LUQUPRAEDS0  955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820   2016-01-08   
787-715 8 SNLZPRURRS1  3201 PUERTO RICO TEL. CO. 820      
787-715 9 SNLZPRURRS1  3201 PUERTO RICO TEL. CO. 820      
787-736 A SNLZPRURRS1  3201 PUERTO RICO TEL. CO. 820      
787-937 A GUYNPR05DSA  8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-937 0 GUYNPR05DSA  8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-937 1 GUYNPR05DSA  8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-937 2 GUYNPR05DSA  8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-937 3 BYMNPRTODS0  667C PUERTO RICO TELEPHONE COMPANY, INC. 820   2009-09-03   
787-937 4 GUYNPR05DSA  8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-937 5 GUYNPR05DSA  8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-937 6 GUYNPR05DSA  8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-937 7 GUYNPR05DSA  8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-937 8 PBVJPRCOYMD  091J LUMEN TECHNOLOGIES PUERTO RICO, LLC 820   2020-03-08   
787-937 9 GUYNPR05DSA  8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-300 A GUYNPRTCDS0  985G NATURAL G.C. INC. - PR 820      
939-300 0 GUYNPRTCDS0  985G NATURAL G.C. INC. - PR 820   2019-03-03   
939-300 1 GUYNPR335MD  073H TELNYX LLC 820   2022-12-19   
939-300 3 GUYNPRTCDS0  985G NATURAL G.C. INC. - PR 820   2019-03-03   
939-300 4 PBVJPRCO1MD  559F NEUTRAL TANDEM - PR 820   2021-01-25   
939-300 5 PBVJPRCO4MD  624H ONVOY SPECTRUM, LLC 820   2023-12-05   
939-300 9   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820   2026-03-01   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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