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: 430

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
939-430 A Aguadilla PR   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820      
939-430 0 Aguadilla PR   955G LIBERTY COMMUNICATIONS OF PUERTO RICO LLC 820   2024-11-10   
939-430 1 Aguadilla PR   8645 SUNCOM DBA T-MOBILE USA 820   2025-11-12   
939-430 2 Aguadilla PR   8645 SUNCOM DBA T-MOBILE USA 820   2025-10-24   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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