MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Big Bear Networks
MAC address prefix 00:0F:3F is registered to Big Bear Networks, located at 345 Potrero AveSunny Vale California 94085US.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 12 February 2004, with the most recent update made on 17 November 2015.
OUI: 00:0F:3F
Vendor name: Big Bear Networks
Address:
Assignment Type MA-L 345 Potrero Ave
Sunny Vale California 94085
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 12 February 2004
