MAC Address Lookup

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


OUI prefix: 04:5D:4B

Vendor name: Sony Corporation


1-7-1 Konan
Minato-ku Tokyo 108-0075

Assignment Type MA-L

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

Initial registration: 12 October 2016

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