OUI Lookup
e44e76
CHAMPIONTECH ENTERPRISE (SHENZHEN) INC
Manufacturer Information
- OUI Prefix
- e44e76
- Manufacturer
- CHAMPIONTECH ENTERPRISE (SHENZHEN) INC
- Address
- Against Office of Dong-Zhou Residential Committee Guang Ming Shenzhen CN 518000
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix E44E76
The OUI prefix E44E76 is assigned to CHAMPIONTECH ENTERPRISE (SHENZHEN) INC, based in Against Office of Dong-Zhou Residential Committee Guang Ming Shenzhen CN 518000 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to CHAMPIONTECH ENTERPRISE (SHENZHEN) INC.