2001:250:140b::/48
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS24354 | CERNET2 IX at Lanzhou University |
2001:250:140b::/48Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS24354 | CERNET2 IX at Lanzhou University |