MAC Address Lookup

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

 MAC

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:

1-1-3
Shimaya
Konohana-ku
Osaka 554-0024
JP.

Type MA-L

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

Initial registration: 05 January 2010

Last updated: 28 May 2020

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