OUI Lookup
d40dab
Shenzhen Cudy Technology Co., Ltd.
Manufacturer Information
- OUI Prefix
- d40dab
- Manufacturer
- Shenzhen Cudy Technology Co., Ltd.
- Address
- 7th Floor, West Tower, Lepu building, Nanshan Shenzhen Guangdong CN 518055
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix D40DAB
The OUI prefix D40DAB is assigned to Shenzhen Cudy Technology Co., Ltd., based in 7th Floor, West Tower, Lepu building, Nanshan Shenzhen Guangdong CN 518055 . 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 Shenzhen Cudy Technology Co., Ltd..