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: 419

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
939-419 A Cayey PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820      
939-419 0 Cayey PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820      
939-419 1 Cayey PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820      
939-419 2 Cayey PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820      
939-419 3 Cayey PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820      
939-419 4 Cayey PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820      
939-419 5 Cayey PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820      
939-419 6 Cayey PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820      
939-419 7 Cayey PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820      
939-419 8 Cayey PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820      
939-419 9 Cayey PR PBVJPRCO0MD  8645 SUNCOM DBA T-MOBILE USA 820      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.