OUI Lookup
1816e8
Siliconware Precision Industries Co., Ltd.
Manufacturer Information
- OUI Prefix
- 1816e8
- Manufacturer
- Siliconware Precision Industries Co., Ltd.
- Address
- No. 123, Sec.3, Da Fong Rd, Tantzu, Taichung TW 427
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 1816E8
The OUI prefix 1816E8 is assigned to Siliconware Precision Industries Co., Ltd., based in No. 123, Sec.3, Da Fong Rd, Tantzu, Taichung TW 427 . 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 Siliconware Precision Industries Co., Ltd..