The IEEE registry carries 2 blocks registered to Seongji Industry Company, together 33.6 million addresses, first observed 3 Jul 2019, most recently 22 Jul 2021.
Registered in KR.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 40:CA:63 | MA-L | 16.8 million | KR | 22 Jul 2021 |
| 88:57:1D | MA-L | 16.8 million | KR | 3 Jul 2019 |
Every block registered to Seongji Industry Company 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.