OUI Lookup
001f81
Accel Semiconductor Corp
Manufacturer Information
- OUI Prefix
- 001f81
- Manufacturer
- Accel Semiconductor Corp
- Address
- 1F,Mainbldg,149 Chun Xiao Road, Shanghai CN 201203
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001F81
The OUI prefix 001F81 is assigned to Accel Semiconductor Corp, based in 1F,Mainbldg,149 Chun Xiao Road, 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 Accel Semiconductor Corp.