MAC Address Lookup

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

Grau Elektronik GmbH

OUI: 70:B3:D5:31:4

Range: 70:B3:D5:31:40:00 - 70:B3:D5:31:4F:FF

Block Size: 4095 (4.09 k)

Universally administered addresses (UAA) : the address is uniquely assigned by its manufacturer.

Type of transmission: Unicast

Wireshark:

No additional details