MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Key Stream Co., Ltd.
MAC prefix: 00:0B:E3
Vendor name: Key Stream Co., Ltd.
MAC range: 00:0B:E3:00:00:00 - 00:0B:E3:FF:FF:FF
Block Size: 16777215 (16.77 M)
No. 2 Nagaoka Bldg. 4F
Chuo-ku Tokyo 104-0032
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 07 February 2003
Last updated: 17 November 2015