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: 392

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-392 A Vacaville CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-392 0 Vacaville CA OKLECAZV1MD  5562 METROPCS, INC. 722   2012-09-17   
707-392 1 Vacaville CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-30   
707-392 2 Vacaville CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-30   
707-392 3 Vacaville CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-30   
707-392 4 Vacaville CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-09-14   
707-392 5 Vacaville CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-03-29   
707-392 6 Vacaville CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2012-10-27   
707-392 7 Vacaville CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2012-10-27   
707-392 8 Vacaville CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2012-09-17   
707-392 9 Vacaville CA CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2012-09-17   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.