MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Chiun Mai Communication System, Inc
OUI: 5C:57:9E
Range: 5C:57:9E:00:00:00 - 5C:57:9E: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:
No additional details