MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
GATEWAY DEVICES, INC.
OUI prefix: 00:20:B0
Vendor name: GATEWAY DEVICES, INC.
2440 STANWELL DRIVE
CONCORD CA 94520
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 22 April 1998