Local Calling Guide

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Toa Alta, PR

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
787-545 A LUQUPRAEDS0  955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820      
787-545 0   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-545 1   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820      
787-545 2   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820      
787-545 3   9726 WORLDNET TELECOMMUNICATIONS, INC. - PR 820   2007-01-17   
787-545 4   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820      
787-545 5   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820      
787-545 6   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820      
787-545 7   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-545 8   8305 LIBERTY MOBILE PUERTO RICO INC. 820   2014-10-31   
787-545 9   8305 LIBERTY MOBILE PUERTO RICO INC. 820      
787-870 A TOALPRURRS1  3201 PUERTO RICO TEL. CO. 820      
939-380 A SNJOPRECCM0  639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-05-16   
939-380 0   639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-05-16   
939-380 1   639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-05-16   
939-380 2   639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-05-16   
939-380 3   639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-05-16   
939-380 4   639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-05-16   
939-380 5   639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-05-16   
939-380 6   639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-05-16   
939-545 A LUQUPRAEDS0  955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820      
939-545 0   8305 LIBERTY MOBILE PUERTO RICO INC. 820   2016-08-04   
939-545 1   8305 LIBERTY MOBILE PUERTO RICO INC. 820   2016-08-04   
939-545 2   8305 LIBERTY MOBILE PUERTO RICO INC. 820   2016-08-04   
939-545 3   8305 LIBERTY MOBILE PUERTO RICO INC. 820   2016-08-04   
939-545 4   8305 LIBERTY MOBILE PUERTO RICO INC. 820   2016-08-04   
939-545 5   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820   2016-01-27   
939-545 6   8305 LIBERTY MOBILE PUERTO RICO INC. 820   2016-08-04   
939-545 7   8305 LIBERTY MOBILE PUERTO RICO INC. 820   2016-08-04   
939-545 8   091J LUMEN TECHNOLOGIES PUERTO RICO, LLC 820   2020-03-08   
939-545 9   091J LUMEN TECHNOLOGIES PUERTO RICO, LLC 820   2020-10-08   
939-739 A BYMNPRCO1MD  559F NEUTRAL TANDEM - PR 820      
939-739 0   073H TELNYX LLC 820   2022-12-19   
939-739 1   639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-04-11   
939-739 2   091J LUMEN TECHNOLOGIES PUERTO RICO, LLC 820   2022-07-16   
939-739 3   559F NEUTRAL TANDEM - PR 820   2021-02-12   
939-739 4   091J LUMEN TECHNOLOGIES PUERTO RICO, LLC 820   2022-05-27   
939-739 5   624H ONVOY SPECTRUM, LLC 820   2023-12-05   
939-739 6   091J LUMEN TECHNOLOGIES PUERTO RICO, LLC 820   2024-01-21   
939-739 7   639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-04-11   
939-739 8   091J LUMEN TECHNOLOGIES PUERTO RICO, LLC 820   2021-08-20   
939-739 9   639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-04-11   

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

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