MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Sumitomo Electric Industries, Ltd
MAC prefix: 00:25:DC
Vendor name: Sumitomo Electric Industries, Ltd
MAC range: 00:25:DC:00:00:00 - 00:25:DC:FF:FF:FF
Block Size: 16777215 (16.77 M)
Address:
Type MA-L1-1-3
Shimaya
Konohana-ku
Osaka 554-0024
JP.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 05 January 2010
Last updated: 28 May 2020
