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: 973

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
805-973 A El Rio CA SIMICA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
805-973 0 El Rio CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-973 1 El Rio CA SIMICA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
805-973 2 El Rio CA   515J IP HORIZON LLC 730      
805-973 3 El Rio CA   515J IP HORIZON LLC 730      
805-973 4 El Rio CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
805-973 5 El Rio CA SIMICA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
805-973 6 El Rio CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
805-973 7 El Rio CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
805-973 8 El Rio CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
805-973 9 El Rio CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 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.