221.11.89.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-08-14 | Current | AS4837 | China Unicom Backbone |
221.11.89.0/24Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-08-14 | Current | AS4837 | China Unicom Backbone |