Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA: 939 [Rate centres in NPA 939] [Dial plan for NPA 939]

NXX: 835

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
939-835 A Ponce PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820      
939-835 0 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2021-11-15   
939-835 1 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2021-11-15   
939-835 2 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2021-11-15   
939-835 3 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2021-11-15   
939-835 4 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2021-11-15   
939-835 5 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2021-12-04   
939-835 6 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2021-12-04   
939-835 7 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2021-12-04   
939-835 8 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2021-12-04   
939-835 9 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2021-11-15   

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

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