Find the vendor name of a device by entering an OUI or a MAC address
Active Brains
MAC address prefix 70:B3:D5:2B:A is registered to Active Brains, located at Yokohama Mitsui Bldg.12F1-1-2 TakashimaNishi-kuYokohama Kanagawa 220-0011JP.
This registration is classified as MA-S (Mac Address Block Small, formerly known as OUI-36) containing approximately 4096 MAC addresses per block
The prefix was initially registered on 06 September 2016, with the most recent update made on 25 May 2023.
OUI: 70:B3:D5:2B:A
Vendor name: Active Brains
Yokohama Mitsui Bldg.12F
1-1-2 Takashima
Nishi-ku
Yokohama Kanagawa 220-0011
JP.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Last updated: 25 May 2023
Initial registration: 06 September 2016
