MAC Address Lookup

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


OUI: 64:5E:BE

Vendor name: Yahoo! JAPAN


Midtown Tower
Minato-ku Tokyo 107-6211

Assignment Type MA-L

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

Last updated: 17 November 2015

Initial registration: 14 December 2011

MAC Address Vendor Country JP map