The IEEE registry carries 2 blocks registered to Siliconware Precision Industries Co., Ltd., together 33.6 million addresses, first observed 29 Dec 2010, most recently 28 Jun 2022.
Registered in TW.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 18:16:E8 | MA-L | 16.8 million | TW | 28 Jun 2022 |
| B0:38:29 | MA-L | 16.8 million | TW | 29 Dec 2010 |
Every block registered to Siliconware Precision Industries Co., Ltd. in the IEEE registries, complete. Free-text search also matches former owners.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.