MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Toshiba Electron Tubes & Devices Co., Ltd.
MAC address prefix 70:B3:D5:D2:8 is registered to Toshiba Electron Tubes & Devices Co., Ltd., located at 1385ShimoishigamiOtawara-shi Tochigi 324-8550JP.
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 registered on 24 October 2018, and no subsequent updates have been recorded.
OUI: 70:B3:D5:D2:8
Vendor name: Toshiba Electron Tubes & Devices Co., Ltd.
Address:
Assignment Type MA-S 1385
Shimoishigami
Otawara-shi Tochigi 324-8550
JP.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 24 October 2018
