221.228.192.0/20
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS138950 | China Telecom Wuxi IDC Network |
221.228.192.0/20Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS138950 | China Telecom Wuxi IDC Network |