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: 820 [Rate centres in NPA 820] [Dial plan for NPA 820]

Block: A

<< 1 2

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
820-666 A San Luis Obispo CA SNBBCAXFXIY  965H FRACTEL, LLC 740      
820-667 A Oxnard CA LSANCAJWIMD  965H FRACTEL, LLC 730      
820-732 A Ventura Central CA LSANCAJWIMD  965H FRACTEL, LLC 730      
820-758 A Santa Barbara CA SNBBCAXFXIY  965H FRACTEL, LLC 740      
820-777 A Santa Paula CA LSANCAJWIMD  965H FRACTEL, LLC 730      
820-786 A Atascadero CA SNBBCAXFXIY  965H FRACTEL, LLC 740      
820-799 A Camarillo CA LSANCAJWIMD  965H FRACTEL, LLC 730      
820-800 A Cayucos CA SNBBCAXFXIY  965H FRACTEL, LLC 740      
820-822 A Oxnard CA LSANCAJWIMD  965H FRACTEL, LLC 730      
820-823 A Santa Ynez CA SNBBCAXFXVY  649C ONVOY, LLC - CA 740      
820-837 A Oxnard CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
820-842 A Oakview CA LSANCAJWIMD  965H FRACTEL, LLC 730      
820-850 A Fillmore CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
820-888 A Simi Valley CA LSANCAJWHMD  145J TERRA NOVA TELECOM INC. 730      
820-899 A Santa Maria CA SNBBCAXFXIY  965H FRACTEL, LLC 740      
820-900 A Bradley CA SNBBCAXFXIY  965H FRACTEL, LLC 740      
820-946 A Santa Maria CA SNBBCAXFXIY  965H FRACTEL, LLC 740      
820-999 A Oxnard CA LSANCAJWIMD  965H FRACTEL, LLC 730      

<< 1 2

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.