221.121.2.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-28 | Current | AS7602 | Sai gon Postel Corporation |
| 2026-08-25 | 2026-10-27 | AS7602 | Sai gon Postel Corporation |
| 2026-08-11 | 2026-08-18 | AS7602 | Sai gon Postel Corporation |