219.224.0.0/15
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-24 | Current | AS4538 | China Education and Research Network Center |
219.224.0.0/15Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-24 | Current | AS4538 | China Education and Research Network Center |