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: 471

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
939-471 A Caguas PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2025-02-07   
939-471 0 Caguas PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2025-02-07   
939-471 1 Caguas PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2025-02-07   
939-471 2 Caguas PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2025-03-20   
939-471 3 Caguas PR   8645 SUNCOM DBA T-MOBILE USA 820   2025-08-14   
939-471 4 Caguas PR   8645 SUNCOM DBA T-MOBILE USA 820   2025-09-18   
939-471 5 Caguas PR   8645 SUNCOM DBA T-MOBILE USA 820   2025-10-21   
939-471 6 Caguas PR   8645 SUNCOM DBA T-MOBILE USA 820   2025-12-02   
939-471 7 Caguas PR   8645 SUNCOM DBA T-MOBILE USA 820   2025-11-02   
939-471 9 Caguas PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2025-04-23   

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

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