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: 998

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
939-998 A Rincón PR PBVJPRCO0MD  5562 METROPCS, INC. 820   2025-06-09   
939-998 0 Rincón PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2025-06-13   
939-998 9 Rincón PR PBVJPRCO0MD  5562 METROPCS, INC. 820   2025-06-09   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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