MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
C21 Systems Ltd
OUI: 70:B3:D5:7E:4
Range: 70:B3:D5:7E:40:00 - 70:B3:D5:7E: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:
C21 Systems Ltd