1.18.121.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-15 | 2026-09-29 | AS23600 | Korea Internet Security Agency |
1.18.121.0/24Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-15 | 2026-09-29 | AS23600 | Korea Internet Security Agency |