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: 934

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-934 A Sonoma CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
707-934 0 Sonoma CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-09-09   
707-934 1 Sonoma CA SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2012-12-16   
707-934 2 Sonoma CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
707-934 3 Sonoma CA HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2008-07-24   
707-934 4 Sonoma CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-03-29   
707-934 5 Sonoma CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2009-11-22   
707-934 6 Sonoma CA SNVACAHZ0MD  508J CENTURYLINK COMMUNICATIONS, LLC 722   2014-04-09   
707-934 7 Sonoma CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2009-02-27   
707-934 8 Sonoma CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2013-10-04   
707-934 9 Sonoma CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2014-09-20   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.