E4:4E:76 CHAMPIONTECH ENTERPRISE (SHENZHEN) INC
Every MAC address from E4:4E:76:00:00:00 to E4:4E:76:FF:FF:FF belongs to a block the IEEE assigned to CHAMPIONTECH ENTERPRISE (SHENZHEN) INC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who E4:4E:76 belongs to
Written E4:4E:76, E4-4E-76 or E44E76, depending on the system. Look up a full address.
Prefix
E4:4E:76
Organization
CHAMPIONTECH ENTERPRISE (SHENZHEN) INC
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
E4:4E:76:00:00:00
Last address
E4:4E:76:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Against Office of Dong-Zhou Residential Committee Guang Ming Shenzhen CN 518000