OUI Lookup
001993
Changshu Switchgear MFG. Co.,Ltd. (Former Changshu Switchgea
Manufacturer Information
- OUI Prefix
- 001993
- Manufacturer
- Changshu Switchgear MFG. Co.,Ltd. (Former Changshu Switchgea
- Address
- No. 8 Jianye Road Changshu Jiangsu CN 215500
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001993
The OUI prefix 001993 is assigned to Changshu Switchgear MFG. Co.,Ltd. (Former Changshu Switchgea, based in No. 8 Jianye Road Changshu Jiangsu CN 215500 . 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 Changshu Switchgear MFG. Co.,Ltd. (Former Changshu Switchgea.