Siliconware Precision Industries Co., Ltd.

Siliconware Precision Industries Co., Ltd. holds 2 OUI prefixes in the IEEE registry. Each prefix is the first three octets of a MAC address and covers a block of 16,777,216 addresses, so devices built by Siliconware Precision Industries Co., Ltd. draw from a pool of about 33,554,432 possible MAC addresses in total.

Registered address: No. 123, Sec.3, Da Fong Rd, Tantzu, Taichung TW 427

All 2 prefixes

• 18:16:E818:16:E8:00:00:00 – 18:16:E8:FF:FF:FF
• B0:38:29B0:38:29:00:00:00 – B0:38:29:FF:FF:FF

Have a full MAC address? Look it up to see which of these prefixes it belongs to — or browse the full manufacturer directory.