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: 415 [Rate centres in NPA 415] [Dial plan for NPA 415]

NXX: 879

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-879 A Mill Valley CA OKLECAZVGT0  5562 METROPCS, INC. 722      
415-879 0 Mill Valley CA OKLECAZVGT0  5562 METROPCS, INC. 722      
415-879 1 Mill Valley CA OKLECAZVGT0  5562 METROPCS, INC. 722      
415-879 2 Mill Valley CA OKLECAZVGT0  5562 METROPCS, INC. 722      
415-879 3 Mill Valley CA OKLECAZVGT0  5562 METROPCS, INC. 722      
415-879 4 Mill Valley CA OKLECAZVGT0  5562 METROPCS, INC. 722      
415-879 5 Mill Valley CA OKLECAZVGT0  5562 METROPCS, INC. 722      
415-879 6 Mill Valley CA OKLECAZVGT0  5562 METROPCS, INC. 722      
415-879 7 Mill Valley CA OKLECAZVGT0  5562 METROPCS, INC. 722      
415-879 8 Mill Valley CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
415-879 9 Mill Valley CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.