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: 422

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
939-422 A Ponce PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820      
939-422 0 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2017-07-30   
939-422 1 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2017-07-30   
939-422 2 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2017-07-30   
939-422 3 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2017-07-30   
939-422 4 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2018-03-28   
939-422 5 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2018-03-28   
939-422 6 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2018-04-06   
939-422 7 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2018-08-20   
939-422 8 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2018-08-20   
939-422 9 Ponce PR   8645 SUNCOM DBA T-MOBILE USA 820   2016-06-23   

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

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