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: FRFDCA01DS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
707-399 A Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-420 A Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-420 0 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-420 1 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-420 2 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-420 3 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-420 4 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-420 5 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-420 6 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-420 8 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-420 9 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-421 A Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-422 A Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-423 A Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-424 A Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-425 A Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-426 A Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-427 A Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-427 0 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-427 1 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-427 2 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-427 3 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-427 4 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-427 5 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-427 6 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-427 7 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-427 8 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-428 A Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-429 A Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-432 A Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-432 0 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-432 1 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-432 2 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-432 3 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-432 4 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-432 5 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-432 7 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-434 A Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-434 0 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-434 1 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-434 2 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-434 3 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-434 5 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-434 6 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-434 7 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-434 8 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-434 9 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-435 A Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-435 0 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-435 1 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-435 2 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-435 4 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-435 5 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-435 6 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-435 7 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-435 8 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-435 9 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-436 A Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-436 0 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-436 2 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-436 3 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-436 4 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-436 5 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-436 7 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-436 8 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-436 9 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-438 A Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-438 0 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-438 1 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-438 2 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-438 3 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-438 7 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-646 4 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-646 5 Fairfield-Suisun CA 9740 PACIFIC BELL 722      
707-784 A Fairfield-Suisun CA 9740 PACIFIC BELL 722      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.