MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Seiko Instruments Inc.
Vendor name: Seiko Instruments Inc.
Nakase 1-chome Mihama-ku
Chiba-shi Chiba 261-8507
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 09 November 2000