MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


Oracle Corporation

OUI: 00:0F:4B

Vendor name: Oracle Corporation


900 Chelmsford Street
Lowell MA 01851

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Last updated: 17 November 2015

Initial registration: 12 February 2004

MAC Address Vendor Country US map