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: 687

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-687 A Windsor CA SNTDCABLPS0  7174 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 722      
707-687 0 Windsor CA SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2012-12-16   
707-687 1 Windsor CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2005-12-05   
707-687 2 Windsor CA SNTDCABLPS0  7174 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 722      
707-687 3 Windsor CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2010-12-01   
707-687 4 Windsor CA SNJUCACL3MD  073H TELNYX LLC 722   2017-07-20   
707-687 5 Windsor CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2011-10-01   
707-687 6 Windsor CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2023-09-10   
707-687 7 Windsor CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2009-12-24   
707-687 8 Windsor CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-10-31   
707-687 9 Windsor CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-01-13   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.