Find the vendor name of a device by entering an OUI or a MAC address
OUI prefix: 00:0F:3F
Vendor name: Big Bear Networks
345 Potrero AveSunny Vale California 94085US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 12 February 2004