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: 309

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
939-309 A Guayama PR GUYNPRABGT0  302B TELEFONICA LARGA DISTANCIA DE PUERTO RICO - PR 820      
939-309 2 Guayama PR   302B TELEFONICA LARGA DISTANCIA DE PUERTO RICO - PR 820   2007-05-12   
939-309 3 Guayama PR PBVJPRCO4MD  624H ONVOY SPECTRUM, LLC 820   2023-12-05   
939-309 9 Guayama PR   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820   2024-11-10   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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