MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
SHANGHAI CHENZHU INSTRUMENT CO., LTD.
OUI: 04:EC:A9:6
Range: 04:EC:A9:60:00:00 - 04:EC:A9:6F: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