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.

OCN: 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
661-759 8 Wasco CA BKFDCAKTDS1  734   2016-12-01   
661-760 4 Buttonwillow CA   734   2024-06-17   
661-764 3 Buttonwillow CA BKFDCAKTDS1  734   2018-10-21   
661-766 8 Cuyama CA BKFDCAKTDS1  734   2018-08-31   
661-773 9 Walker Basin CA BKFDCAKTDS1  734   2018-10-21   
661-786 0 Santa Clarita: Saugus Canyon Country DA CA LSANCAJWDS9  730   2020-05-10   
661-786 1 Santa Clarita: Saugus Canyon Country DA CA LSANCAJWDS9  730   2020-06-18   
661-788 0 Bakersfield: South DA CA BKFDCAKTDS1  734   2020-09-09   
661-793 3 Palmdale: Leona Valley DA CA LSANCAJWDS9  730   2013-03-31   
661-793 8 Palmdale: Leona Valley DA CA LSANCAJWDS9  730   2018-11-10   
661-888 5 Santa Clarita: Newhall-Castaic DA CA LSANCAJWDS9  730   2012-01-06   
661-902 2 Lancaster CA LSANCAJWDS9  730      
661-997 8 McFarland CA   734   2024-04-12   
669-205 9 Gilroy CA SNJUCACLDS1  722   2016-09-16   
669-206 2 Sunnyvale CA SNJUCACLDS1  722   2016-09-23   
669-208 A Los Gatos CA SNJUCACLDS1  722      
669-208 0 Los Gatos CA SNJUCACLDS1  722   2016-10-20   
669-208 1 Los Gatos CA SNJUCACLDS1  722   2016-10-21   
669-209 9 San Martin CA SNJUCACLDS1  722   2016-12-09   
669-210 A San Jose: West DA CA SNJUCACLDS1  722      
669-210 0 San Jose: West DA CA SNJUCACLDS1  722   2016-10-20   
669-210 1 San Jose: West DA CA SNJUCACLDS1  722   2016-10-20   
669-213 0 San Jose: North DA CA SNJUCACLDS1  722   2016-11-20   
669-213 1 San Jose: North DA CA SNJUCACLDS1  722   2016-11-20   
669-233 0 Los Gatos CA SNJUCACLDS1  722   2014-06-07   
669-239 4 Gilroy CA SNJUCACLDS1  722   2019-02-27   
669-239 8 Gilroy CA   722   2024-04-12   
669-260 8 San Jose: North DA CA SNJUCACLDS1  722   2020-04-02   
669-261 7 San Jose: North DA CA SNJUCACLDS1  722   2015-12-03   
669-262 1 Campbell CA SNJUCACLDS1  722   2015-06-19   
669-262 2 Campbell CA SNJUCACLDS1  722   2015-06-19   
669-262 3 Campbell CA SNJUCACLDS1  722   2015-06-19   
669-262 4 Campbell CA SNJUCACLDS1  722   2015-06-19   
669-263 A San Jose: North DA CA SNJUCACLDS1  722      
669-263 0 San Jose: North DA CA SNJUCACLDS1  722   2015-06-15   
669-267 0 Saratoga CA SNJUCACLDS1  722   2015-12-03   
669-267 4 Saratoga CA SNJUCACLDS1  722   2016-10-09   
669-268 A Campbell CA SNJUCACLDS1  722      
669-268 0 Campbell CA SNJUCACLDS1  722   2016-10-14   
669-268 1 Campbell CA SNJUCACLDS1  722   2016-10-15   
669-272 7 San Jose: West DA CA SNJUCACLDS1  722   2016-07-30   
669-274 A San Jose: South DA CA SNJUCACLDS1  722      
669-274 1 San Jose: South DA CA SNJUCACLDS1  722   2016-01-04   
669-280 9 San Martin CA SNJUCACLDS1  722   2020-04-08   
669-281 2 San Jose: West DA CA SNJUCACLDS1  722   2017-07-23   
669-284 A San Jose: North DA CA SNJUCACLDS1  722      
669-284 0 San Jose: North DA CA SNJUCACLDS1  722   2016-11-12   
669-285 0 San Jose: South DA CA SNJUCACLDS1  722   2016-12-09   
669-288 6 San Jose: West DA CA SNJUCACLDS1  722   2020-04-02   
669-291 3 Los Gatos CA SNJUCACLDS1  722   2019-10-23   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 >>

Last updated: Sat, 01 Jun 2024 11:59:14 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.