MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Open Network Co., Ltd.
MAC address prefix 00:02:91 is registered to Open Network Co., Ltd., located at Seishin Bldg.2-5-10 ShinjukuJAPAN 160-0022JP.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 09 November 2000, with the most recent update made on 17 November 2015.
OUI: 00:02:91
Vendor name: Open Network Co., Ltd.
Address:
Assignment Type MA-L Seishin Bldg.
2-5-10 Shinjuku
JAPAN 160-0022
JP.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 09 November 2000
