OUI Lookup
ec542e
Shanghai XiMei Electronic Technology Co. Ltd
Manufacturer Information
- OUI Prefix
- ec542e
- Manufacturer
- Shanghai XiMei Electronic Technology Co. Ltd
- Address
- Room 503, No.2623, GongHeXin Road Shanghai CN 200072
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix EC542E
The OUI prefix EC542E is assigned to Shanghai XiMei Electronic Technology Co. Ltd, based in Room 503, No.2623, GongHeXin Road Shanghai CN 200072 . 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 XiMei Electronic Technology Co. Ltd.