140.207.197.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-22 | Current | AS138421 | China Unicom |
| 2026-06-13 | 2026-10-22 | AS17621 | China Unicom Shanghai network |
140.207.197.0/24Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-22 | Current | AS138421 | China Unicom |
| 2026-06-13 | 2026-10-22 | AS17621 | China Unicom Shanghai network |