172.121.73.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-14 | Current | AS48529 | Quantumbeam Communications Limited |
| 2026-08-14 | 2026-10-14 | AS402475 | Delta Constructors LLC |
| 2026-06-13 | 2026-08-14 | AS5065 | Bunny Communications |