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.

Switch: WASJDCDCDS0

<< 1 2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
703-663 9 Washington Zone 17 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-666 9 Washington Zone 8 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-773 6 Herndon VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-782 A Engleside VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-782 1 Engleside VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-831 A Braddock VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-831 0 Braddock VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-831 8 Braddock VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-859 7 Washington Zone 8 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-889 5 Herndon VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      
703-896 3 Washington Zone 19 VA 4005 GLOBAL CROSSING TELEMANAGEMENT, INC. - VA 236      

<< 1 2

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.