133.75.0.0/16
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-29 | Current | AS9591 | National Institute for Fusion Science |
| 2026-06-13 | 2026-06-27 | AS9591 | National Institute for Fusion Science |
133.75.0.0/16Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-29 | Current | AS9591 | National Institute for Fusion Science |
| 2026-06-13 | 2026-06-27 | AS9591 | National Institute for Fusion Science |