OUI Lookup
ecef17
Sunplus Technology Co., Ltd.
Manufacturer Information
- OUI Prefix
- ecef17
- Manufacturer
- Sunplus Technology Co., Ltd.
- Address
- 19, Innovation First Road, Hsinchu Science Park Hsinchu TW 300
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 5
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix ECEF17
The OUI prefix ECEF17 is assigned to Sunplus Technology Co., Ltd., based in 19, Innovation First Road, Hsinchu Science Park Hsinchu TW 300 . 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 Sunplus Technology Co., Ltd..