MAC Address Lookup

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

ADH Guardian USA

OUI: 40:11:75:9

Range: 40:11:75:90:00:00 - 40:11:75:9F:FF:FF

Block Size: 1048575 (1.04 M)

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

Type of transmission: Unicast

Wireshark:

No additional details