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: BKFDCA11XMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
661-232 7 Mojave CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-279 7 Rosamond CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-289 7 Lebec CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-300 7 Tehachapi CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-443 7 Walker Basin CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-457 6 Lost Hills CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-459 7 Shafter CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-465 7 Berrenda Mesa CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-469 7 Buttonwillow CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-491 6 Bakersfield: South DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-525 7 Bakersfield: North DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-534 A Delano CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-534 7 Delano CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-536 7 Glennville CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-546 A Bakersfield: Main DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-546 7 Bakersfield: Main DA CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-548 7 California Hot Springs CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-552 7 Earlimart CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-745 7 Taft CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-761 5 McKittrick CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-766 7 Cuyama CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-772 0 Wasco CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-779 7 Arvin CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-927 9 McFarland CA 508J CENTURYLINK COMMUNICATIONS, LLC 734      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.