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: 454

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-454 A Vacaville CA VCVLCA12DS0  9740 PACIFIC BELL 722      
707-454 0 Vacaville CA VCVLCA12DS0  9740 PACIFIC BELL 722      
707-454 1 Vacaville CA VCVLCA12DS0  9740 PACIFIC BELL 722      
707-454 2 Vacaville CA VCVLCA12DS0  9740 PACIFIC BELL 722      
707-454 3 Vacaville CA VCVLCA12DS0  9740 PACIFIC BELL 722      
707-454 4 Vacaville CA VCVLCA12DS0  9740 PACIFIC BELL 722      
707-454 5 Vacaville CA VCVLCA12DS0  9740 PACIFIC BELL 722      
707-454 6 Vacaville CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
707-454 7 Vacaville CA VCVLCA12DS0  9740 PACIFIC BELL 722      
707-454 8 Vacaville CA VCVLCA12DS0  9740 PACIFIC BELL 722      
707-454 9 Vacaville CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.