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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 939 [Rate centres in NPA 939] [Dial plan for NPA 939]

NXX: 371

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
939-371 A Carolina PR PBVJPRCO2MD  5562 METROPCS, INC. 820      
939-371 0 Carolina PR PBVJPRCO2MD  5562 METROPCS, INC. 820   2022-07-20   
939-371 1 Carolina PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2022-03-12   
939-371 2 Carolina PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2022-03-12   
939-371 3 Carolina PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2022-03-12   
939-371 4 Carolina PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2022-03-12   
939-371 5 Carolina PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2022-03-12   
939-371 6 Carolina PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2022-03-12   
939-371 7 Carolina PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2022-03-12   
939-371 8 Carolina PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820   2022-03-12   
939-371 9 Carolina PR   639J LIBERTY MOBILE PUERTO RICO INC. 820   2024-04-11   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.