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: 945

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
939-945 A Santurce Este PR   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820      
939-945 8 Santurce Este PR   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820   2017-05-13   

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

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