OUI Lookup
c4c9ec
Gugaoo HK Limited
Manufacturer Information
- OUI Prefix
- c4c9ec
- Manufacturer
- Gugaoo HK Limited
- Address
- Unit 04, 7/F BRIGHT WAY TOWER Kowloon, Hongkong HK
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix C4C9EC
The OUI prefix C4C9EC is assigned to Gugaoo HK Limited, based in Unit 04, 7/F BRIGHT WAY TOWER Kowloon, Hongkong HK . 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 Gugaoo HK Limited.