MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Niigata Seimitsu Co.,Ltd.
Vendor name: Niigata Seimitsu Co.,Ltd.
Nakakubiki-gun Niigata 943-0222
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 12 February 2004