221.192.185.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-21 | Current | AS9929 | China Unicom Industrial Internet Backbone |
221.192.185.0/24Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-21 | Current | AS9929 | China Unicom Industrial Internet Backbone |