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: 247

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-247 A Arvin CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734      
661-247 0 Arvin CA BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-247 1 Arvin CA   515J IP HORIZON LLC 734      
661-247 2 Arvin CA   515J IP HORIZON LLC 734      
661-247 3 Arvin CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734      
661-247 4 Arvin CA   515J IP HORIZON LLC 734      
661-247 5 Arvin CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734      
661-247 6 Arvin CA BKFDCA12XRX  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 734      
661-247 7 Arvin CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734      
661-247 8 Arvin CA BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-247 9 Arvin CA BKFDCA01X2X  6529 T-MOBILE USA, INC. 734      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.