183.221.64.0/21
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-31 | Current | AS9808 | China Mobile Backbone |
183.221.64.0/21Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-31 | Current | AS9808 | China Mobile Backbone |