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: LSANCAJW2MD

<< 1 2 3 4 5 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
562-287 6 Downey CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-15   
562-448 7 La Habra CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-04-08   
562-473 7 Long Beach CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-15   
562-541 7 Lakewood CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-04-08   
562-551 7 Pico Rivera CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-15   
562-740 7 Lakewood CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2017-09-24   
626-225 A La Puente CA 508J CENTURYLINK COMMUNICATIONS, LLC 730      
626-225 7 La Puente CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-26   
626-328 2 Alhambra CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-11-21   
626-452 7 El Monte CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-04-08   
626-460 7 Pasadena: Pasadena DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-08   
626-509 7 Monrovia CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-11-30   
626-566 6 Arcadia CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-11-30   
626-603 7 San Gabriel Canyon CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-07-04   
626-629 7 Azusa-Glendora CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-15   
626-653 7 Covina-Baldwin Park CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2012-10-30   
626-921 7 Sierra Madre CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-04-08   
657-224 8 Orange CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-11   
657-356 7 Santa Ana CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2017-05-03   
657-400 7 Westminster CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-15   
657-667 5 Garden Grove CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-11-30   
661-306 6 Lake Hughes CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-06-27   
661-339 6 Hi Vista CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-06-27   
661-430 2 Santa Clarita: Saugus Canyon Country DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-04-09   
661-441 A Palmdale: Palmdale DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 730      
661-441 7 Palmdale: Palmdale DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-26   
661-471 A Lancaster CA 508J CENTURYLINK COMMUNICATIONS, LLC 730      
661-471 7 Lancaster CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-26   
661-486 7 Palmdale: Agua Dulce DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-07-02   
661-532 7 Big Butte CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-06-27   
661-705 6 Santa Clarita: Newhall-Castaic DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-11   
661-780 6 Palmdale: Leona Valley DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-07-02   
714-266 A Buena Park CA 508J CENTURYLINK COMMUNICATIONS, LLC 730      
714-266 7 Buena Park CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-26   
714-294 A Anaheim CA 508J CENTURYLINK COMMUNICATIONS, LLC 730      
714-294 7 Anaheim CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-26   
714-340 1 Yorba Linda CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-11-30   
714-461 7 Fullerton CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-18   
714-559 A Santa Ana CA 508J CENTURYLINK COMMUNICATIONS, LLC 730      
714-559 7 Santa Ana CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-18   
714-587 6 Huntington Beach CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-15   
714-613 7 Silverado CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-07-02   
714-820 7 Cypress CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-04-09   
714-987 4 Brea CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-28   
747-201 6 Burbank: Burbank DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-08   
747-202 7 Northridge CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-26   
747-225 7 San Fernando: Pacoima DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-09-24   
747-232 7 San Fernando: Granada Hills DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-05-31   
747-233 A Van Nuys CA 508J CENTURYLINK COMMUNICATIONS, LLC 730      
747-233 7 Van Nuys CA 508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-26   

<< 1 2 3 4 5 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.