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: 673

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-673 A Fairfield-Suisun CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
707-673 0 Fairfield-Suisun CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
707-673 1 Fairfield-Suisun CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
707-673 2 Fairfield-Suisun CA SNFCCA01XGX  516C AT&T CORP. 722      
707-673 3 Fairfield-Suisun CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
707-673 4 Fairfield-Suisun CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722      
707-673 5 Fairfield-Suisun CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
707-673 6 Fairfield-Suisun CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
707-673 7 Fairfield-Suisun CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
707-673 8 Fairfield-Suisun CA SNJUCACL9MD  516J TON80 COMMUNICATIONS, LLC 722      
707-673 9 Fairfield-Suisun CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.