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: 441

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
939-441 A Ponce PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820      
939-441 0 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2018-06-15   
939-441 1 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2018-06-15   
939-441 2 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2018-06-15   
939-441 3 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2018-06-15   
939-441 4 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2018-06-15   
939-441 5 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2018-06-15   
939-441 6 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2018-06-15   
939-441 7 Ponce PR   091J LUMEN TECHNOLOGIES PUERTO RICO, LLC 820   2020-01-10   
939-441 8 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2021-06-06   
939-441 9 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2018-06-15   

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

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