MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 MAC

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)

Address:

No. 2 Nagaoka Bldg. 4F
2-8-5 Hatchobor
Chuo-ku Tokyo 104-0032
JP.

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 07 February 2003

Last updated: 17 November 2015

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