240a:a6db::/32
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-27 | 2026-07-18 | AS4538 | China Education and Research Network Center |
| 2026-06-13 | Current | AS144405 | China Education and Research Network (CERNET) |