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: 381

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
939-381 A Dorado PR SNJOPRECCM0  639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-05-16   
939-381 0 Dorado PR SNJOPRECCM0  639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-05-16   
939-381 1 Dorado PR SNJOPRECCM0  639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-05-16   
939-381 2 Dorado PR SNJOPRECCM0  639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-05-16   
939-381 8 Dorado PR BYMNPRCOYMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 820   2024-11-04   
939-381 9 Dorado PR BYMNPRCOYMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 820   2024-11-04   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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