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: 328

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
939-328 A Ponce PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820      
939-328 0 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2022-01-08   
939-328 1 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2022-02-17   
939-328 2 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2022-02-17   
939-328 3 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2022-02-17   
939-328 4 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2022-02-17   
939-328 5 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2022-02-17   
939-328 6 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2022-02-17   
939-328 7 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2022-02-17   
939-328 8 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2022-02-17   
939-328 9 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2022-01-08   

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

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