MAC Address Lookup

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

TESCAN Brno, s.r.o.

OUI: 70:B3:D5:81:2

Address:

Libusina tr.1
Brno 62300
CZ.

Assignment Type MA-S

Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

Initial registration: 12 February 2021