OUI Lookup
28d997
Yuduan Mobile Co., Ltd.
Manufacturer Information
- OUI Prefix
- 28d997
- Manufacturer
- Yuduan Mobile Co., Ltd.
- Address
- Room 401 No 84 Lane 887 Zuchongzhi Rd. Shanghai CN 201203
- Last updated
- 6/9/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 28D997
The OUI prefix 28D997 is assigned to Yuduan Mobile Co., Ltd., based in Room 401 No 84 Lane 887 Zuchongzhi Rd. Shanghai CN 201203 . 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 Yuduan Mobile Co., Ltd..