The IEEE registry carries 2 blocks registered to Songwoo Information & Technology Co., Ltd, together 16.8 million addresses, first observed 11 Jun 2019, most recently 29 Aug 2020.
Registered in KR.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 8C:55:BB | MA-L | 16.8 million | KR | 29 Aug 2020 |
| 70:B3:D5:82:4 | MA-S | 4.1 thousand | KR | 11 Jun 2019 |
Every block registered to Songwoo Information & Technology 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.