OUI Lookup
5c64f3
sywinkey HongKong Co,. Limited?
Manufacturer Information
- OUI Prefix
- 5c64f3
- Manufacturer
- sywinkey HongKong Co,. Limited?
- Address
- RM2,3/F Ruby CDMN Building No. 480 Nathan Road KL HongKong HongKong CN 999077
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 5C64F3
The OUI prefix 5C64F3 is assigned to sywinkey HongKong Co,. Limited?, based in RM2,3/F Ruby CDMN Building No. 480 Nathan Road KL HongKong HongKong CN 999077 . 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 sywinkey HongKong Co,. Limited?.