OUI Lookup
402f51
Maxtek Optoelectronics Ltd
Manufacturer Information
- OUI Prefix
- 402f51
- Manufacturer
- Maxtek Optoelectronics Ltd
- Address
- 8 Wing Hong Road Kowloon HK 000000
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 402F51
The OUI prefix 402F51 is assigned to Maxtek Optoelectronics Ltd, based in 8 Wing Hong Road Kowloon HK 000000 . 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 Maxtek Optoelectronics Ltd.