2001:253::/32
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS38272 | China Education and Research Network (CERNET) |
2001:253::/32Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS38272 | China Education and Research Network (CERNET) |