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: 366

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-366 A Fairfield-Suisun CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
707-366 0 Fairfield-Suisun CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
707-366 1 Fairfield-Suisun CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-366 2 Fairfield-Suisun CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-366 3 Fairfield-Suisun CA OKLDCA03DS6  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
707-366 4 Fairfield-Suisun CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-366 5 Fairfield-Suisun CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
707-366 6 Fairfield-Suisun CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-366 7 Fairfield-Suisun CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
707-366 8 Fairfield-Suisun CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-366 9 Fairfield-Suisun CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.