MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Sumitomo Electric Industries, Ltd
OUI: 00:00:5F
Vendor name: Sumitomo Electric Industries, Ltd
Address:
Assignment Type MA-L 1-1-3
Shimaya
Konohana-ku
Osaka 554-0024
JP.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 28 May 2020
Initial registration: 22 April 1998
