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.

Switch: CNCRCADOCM5

<< 1 2 3 4 5 6 7 8 9 10 11 12 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
707-245 A Lakeport CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-245 0 Lakeport CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-245 3 Lakeport CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-245 4 Lakeport CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-245 5 Lakeport CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-245 6 Lakeport CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-245 7 Lakeport CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-245 8 Lakeport CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-245 9 Lakeport CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-246 A Vallejo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-254 5 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-12-10   
707-256 9 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-10-21   
707-260 4 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-02-21   
707-260 5 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-02-21   
707-266 4 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-06-16   
707-266 8 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-06-16   
707-267 4 Eureka CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-06-24   
707-267 5 Eureka CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-06-24   
707-267 8 Eureka CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-06-24   
707-286 9 St Helena CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-12-08   
707-287 A Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-287 0 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-287 1 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-287 2 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-287 3 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-287 4 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-287 5 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-287 6 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-287 7 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-287 8 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-09-27   
707-290 A Fairfield-Suisun CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-293 0 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-10-01   
707-293 3 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-10-22   
707-293 4 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-05-22   
707-293 5 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-12-10   
707-293 6 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-12-10   
707-293 7 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-10-22   
707-293 8 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-03-09   
707-294 7 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-12-30   
707-294 8 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-12-30   
707-295 A Lower Lake CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-295 0 Lower Lake CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-295 1 Lower Lake CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-05-10   
707-295 5 Lower Lake CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-10-24   
707-295 6 Lower Lake CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-295 7 Lower Lake CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-295 8 Lower Lake CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-295 9 Lower Lake CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-296 3 Eureka CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-04-07   
707-297 5 Benicia CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-12-24   
707-298 3 Eureka CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-09-11   
707-298 9 Eureka CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2016-06-09   
707-301 A Vacaville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-301 0 Vacaville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-301 1 Vacaville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2002-09-30   
707-301 5 Vacaville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-08-28   
707-301 6 Vacaville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-301 7 Vacaville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-301 8 Vacaville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-301 9 Vacaville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-302 4 St Helena CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-12-13   
707-302 9 St Helena CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-02-21   
707-303 5 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-01-12   
707-303 6 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-01-12   
707-305 3 Vacaville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2016-11-07   
707-305 6 Vacaville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-09-22   
707-308 5 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-12-20   
707-308 6 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-12-20   
707-315 A Vallejo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-318 A Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-319 A Vallejo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-320 8 Napa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-12-01   
707-324 9 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-03-09   
707-327 A Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-327 3 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2020-03-27   
707-327 5 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2020-03-27   
707-327 6 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-02-29   
707-327 7 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-02-29   
707-327 8 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-03-09   
707-327 9 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-03-09   
707-329 5 Sebastopol CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-08-22   
707-331 8 Santa Rosa CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-10-01   
707-334 A Vallejo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-334 0 Vallejo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-334 1 Vallejo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-334 2 Vallejo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-334 3 Vallejo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-334 4 Vallejo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-334 5 Vallejo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-334 6 Vallejo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-334 7 Vallejo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-334 8 Vallejo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-12-21   
707-334 9 Vallejo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-03-28   
707-342 6 Vallejo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-10-31   
707-344 A Fairfield-Suisun CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-344 0 Fairfield-Suisun CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-344 1 Fairfield-Suisun CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-344 2 Fairfield-Suisun CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-344 3 Fairfield-Suisun CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-344 4 Fairfield-Suisun CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      

<< 1 2 3 4 5 6 7 8 9 10 11 12 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.