MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Zenisu Keisoku Inc.
Vendor name: Zenisu Keisoku Inc.
Fuchu-shi Tokyo 183-0027
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 07 February 2003