Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 939 [Rate centres in NPA 939] [Dial plan for NPA 939]

NXX: 666

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
939-666 A San Sebastián PR GUYNPRTCDS0  985G NATURAL G.C. INC. - PR 820      
939-666 0 San Sebastián PR   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820   2021-07-11   
939-666 1 San Sebastián PR GUYNPR335MD  073H TELNYX LLC 820   2022-12-19   
939-666 2 San Sebastián PR BYMNPRCO4MD  624H ONVOY SPECTRUM, LLC 820   2023-12-05   
939-666 3 San Sebastián PR BYMNPRCO1MD  559F NEUTRAL TANDEM - PR 820   2021-01-25   
939-666 6 San Sebastián PR GUYNPRTCDS0  985G NATURAL G.C. INC. - PR 820   2019-02-15   
939-666 7 San Sebastián PR PBVJPRCOYMD  091J LUMEN TECHNOLOGIES PUERTO RICO, LLC 820   2020-03-08   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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