OUI Lookup
0025e1
SHANGHAI SEEYOO ELECTRONIC & TECHNOLOGY CO., LTD
Manufacturer Information
- OUI Prefix
- 0025e1
- Manufacturer
- SHANGHAI SEEYOO ELECTRONIC & TECHNOLOGY CO., LTD
- Address
- RM701,XIN'AN BUILDING,99 TIANZHOU RD,XUHUI DISTRICT,SHANGHAI SHANGHAI CN 200233
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0025E1
The OUI prefix 0025E1 is assigned to SHANGHAI SEEYOO ELECTRONIC & TECHNOLOGY CO., LTD, based in RM701,XIN'AN BUILDING,99 TIANZHOU RD,XUHUI DISTRICT,SHANGHAI SHANGHAI CN 200233 . 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 SHANGHAI SEEYOO ELECTRONIC & TECHNOLOGY CO., LTD.