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: 236

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
939-236 A Río Piedras PR PBVJPRCOYMD  091J LUMEN TECHNOLOGIES PUERTO RICO, LLC 820      
939-236 0 Río Piedras PR   639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-04-11   
939-236 2 Río Piedras PR PBVJPRCO4MD  624H ONVOY SPECTRUM, LLC 820   2023-12-05   
939-236 3 Río Piedras PR PBVJPRCO1MD  559F NEUTRAL TANDEM - PR 820   2021-01-25   
939-236 6 Río Piedras PR PBVJPRCOYMD  091J LUMEN TECHNOLOGIES PUERTO RICO, LLC 820   2018-10-16   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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