OUI Lookup
000259
Tsann Kuen China (Shanghai)Enterprise Co., Ltd. IT Group
Manufacturer Information
- OUI Prefix
- 000259
- Manufacturer
- Tsann Kuen China (Shanghai)Enterprise Co., Ltd. IT Group
- Address
- 8F, #99, Huaihai Rd, East, CHINA CN 200021
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000259
The OUI prefix 000259 is assigned to Tsann Kuen China (Shanghai)Enterprise Co., Ltd. IT Group, based in 8F, #99, Huaihai Rd, East, CHINA CN 200021 . 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 Tsann Kuen China (Shanghai)Enterprise Co., Ltd. IT Group.