MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Faculty of Science and Technology, Keio University
MAC address prefix 00:0C:21 is registered to Faculty of Science and Technology, Keio University, located at 3-14-1 HiyoshiKohoku-kuYokohama Kanagawa 223-8522JP.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 07 February 2003, with the most recent update made on 17 November 2015.
OUI: 00:0C:21
Vendor name: Faculty of Science and Technology, Keio University
Address:
Assignment Type MA-L 3-14-1 Hiyoshi
Kohoku-ku
Yokohama Kanagawa 223-8522
JP.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 07 February 2003
