MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Japan Network Service Co., Ltd.
Vendor name: Japan Network Service Co., Ltd.
Matoba Bldg. 6F
Chuo-ku Tokyo 104-0042
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 30 June 2003