2001:250:23d::/48
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-08-16 | 2026-10-24 | AS4538 | China Education and Research Network Center |
| 2026-08-16 | Current | AS24349 | CERNET2 IX at Peking University |
| 2026-06-13 | 2026-08-14 | AS4538 | China Education and Research Network Center |
| 2026-06-13 | 2026-08-14 | AS24349 | CERNET2 IX at Peking University |