MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Shenzhen Heguang Measurement & Control Technology Co.,Ltd
OUI: 30:B3:A2
Range: 30:B3:A2:00:00:00 - 30:B3:A2:FF:FF:FF
Block Size: 16777215 (16.77 M)
Universally administered addresses (UAA): the address
is uniquely assigned by its manufacturer.
Type of transmission: Unicast
Wireshark:
HeguangMeasu
Shenzhen Heguang Measurement & Control Technology Co.,Ltd