223.193.20.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS7497 | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) |
223.193.20.0/24Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS7497 | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) |