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: 707 [Rate centres in NPA 707] [Dial plan for NPA 707]

NXX: 393

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-393 A Santa Rosa CA SNRSCA01DS2  9740 PACIFIC BELL 722      
707-393 0 Santa Rosa CA OKLECAZV1MD  5562 METROPCS, INC. 722   2007-07-27   
707-393 1 Santa Rosa CA OKLECAZV1MD  5562 METROPCS, INC. 722   2008-03-28   
707-393 2 Santa Rosa CA SNRSCA01DS2  9740 PACIFIC BELL 722   2007-04-30   
707-393 3 Santa Rosa CA SNRSCA01DS2  9740 PACIFIC BELL 722   2007-04-30   
707-393 4 Santa Rosa CA SNRSCA01DS2  9740 PACIFIC BELL 722   2007-04-30   
707-393 5 Santa Rosa CA SNRSCA01DS2  9740 PACIFIC BELL 722   2007-04-30   
707-393 6 Santa Rosa CA SNRSCA01DS2  9740 PACIFIC BELL 722   2007-04-30   
707-393 7 Santa Rosa CA OKLECAZV1MD  5562 METROPCS, INC. 722   2007-11-11   
707-393 8 Santa Rosa CA OKLECAZV1MD  5562 METROPCS, INC. 722   2007-11-11   
707-393 9 Santa Rosa CA OKLECAZV1MD  5562 METROPCS, INC. 722   2007-11-11   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.