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: 661 [Rate centres in NPA 661] [Dial plan for NPA 661]

NXX: 243

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-243 A Bakersfield: North DA CA BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-243 0 Bakersfield: North DA CA BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-243 1 Bakersfield: North DA CA   515J IP HORIZON LLC 734      
661-243 2 Bakersfield: North DA CA   515J IP HORIZON LLC 734      
661-243 3 Bakersfield: North DA CA BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-243 4 Bakersfield: North DA CA   515J IP HORIZON LLC 734      
661-243 5 Bakersfield: North DA CA BKFDCA01VMD  5562 METROPCS, INC. 734      
661-243 6 Bakersfield: North DA CA BKFDCA01VMD  5562 METROPCS, INC. 734      
661-243 7 Bakersfield: North DA CA BKFDCA01VMD  5562 METROPCS, INC. 734      
661-243 8 Bakersfield: North DA CA BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734      
661-243 9 Bakersfield: North DA CA BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.