CHAMPIONTECH ENTERPRISE (SHENZHEN) INC

OUI: E4:4E:76

Range: E4:4E:76:00:00:00 - E4:4E:76: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:

Championtech
Championtech Enterprise (Shenzhen) Inc