Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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San Sebastián, PR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
787-280 A SNSBPRURRS1  3201 PUERTO RICO TEL. CO. 820      
787-280 0   3201 PUERTO RICO TEL. CO. 820      
787-280 1   3201 PUERTO RICO TEL. CO. 820      
787-280 2   3201 PUERTO RICO TEL. CO. 820      
787-280 3   3201 PUERTO RICO TEL. CO. 820      
787-280 4   3201 PUERTO RICO TEL. CO. 820      
787-280 5   3201 PUERTO RICO TEL. CO. 820      
787-280 6   3201 PUERTO RICO TEL. CO. 820      
787-280 7   3201 PUERTO RICO TEL. CO. 820      
787-280 8   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820   2016-01-08   
787-280 9   9726 WORLDNET TELECOMMUNICATIONS, INC. - PR 820   2007-05-16   
787-896 A SNSBPRURRS1  3201 PUERTO RICO TEL. CO. 820      
787-926 A GUYNPR05DSA  8305 LIBERTY MOBILE PUERTO RICO INC. 820      
939-666 A GUYNPRTCDS0  985G NATURAL G.C. INC. - PR 820      
939-666 0   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820   2021-07-11   
939-666 1   073H TELNYX LLC 820   2022-12-19   
939-666 2   624H ONVOY SPECTRUM, LLC 820   2023-12-05   
939-666 3   559F NEUTRAL TANDEM - PR 820   2021-01-25   
939-666 6   985G NATURAL G.C. INC. - PR 820   2019-02-15   
939-666 7   091J LUMEN TECHNOLOGIES PUERTO RICO, LLC 820   2020-03-08   

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

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