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: 805 [Rate centres in NPA 805] [Dial plan for NPA 805]

NXX: 258

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
805-258 A Ventura Central CA   899D METROPCS NETWORKS, LLC 730      
805-258 0 Ventura Central CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
805-258 1 Ventura Central CA SIMICACNGT1  899D METROPCS NETWORKS, LLC 730      
805-258 2 Ventura Central CA SIMICACNGT1  899D METROPCS NETWORKS, LLC 730      
805-258 3 Ventura Central CA SIMICACNGT1  899D METROPCS NETWORKS, LLC 730      
805-258 4 Ventura Central CA   6529 T-MOBILE USA, INC. 730      
805-258 5 Ventura Central CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
805-258 6 Ventura Central CA SIMICACNGT1  899D METROPCS NETWORKS, LLC 730      
805-258 7 Ventura Central CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
805-258 8 Ventura Central CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730      
805-258 9 Ventura Central CA SIMICACNGT1  6529 T-MOBILE USA, INC. 730      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.