31.77.221.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-11 | Current | AS11798 | Ace Data Centers, Inc. |
| 2026-06-13 | 2026-07-08 | AS214432 | Zhilian Technology CO., LTD. |
| 2026-06-13 | 2026-07-10 | AS401152 | Ace Data Centers II, L.L.C. |