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: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
939-300 A San Lorenzo PR GUYNPRTCDS0  985G NATURAL G.C. INC. - PR 820      
939-300 0 San Lorenzo PR GUYNPRTCDS0  985G NATURAL G.C. INC. - PR 820   2019-03-03   
939-300 1 San Lorenzo PR GUYNPR335MD  073H TELNYX LLC 820   2022-12-19   
939-300 3 San Lorenzo PR GUYNPRTCDS0  985G NATURAL G.C. INC. - PR 820   2019-03-03   
939-300 4 San Lorenzo PR PBVJPRCO1MD  559F NEUTRAL TANDEM - PR 820   2021-01-25   
939-300 5 San Lorenzo PR PBVJPRCO4MD  624H ONVOY SPECTRUM, LLC 820   2023-12-05   

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

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