MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
CCH Technology & intelligence Co., Ltd.
OUI: 04:EC:A9:5
Range: 04:EC:A9:50:00:00 - 04:EC:A9:5F: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