139.242.72.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-07 | Current | AS408 | Air Force Systems Networking |
| 2026-11-03 | 2026-11-07 | AS749 | United States Department of Defense (DoD) |
| 2026-10-22 | 2026-11-03 | AS408 | Air Force Systems Networking |
| 2026-08-31 | 2026-10-22 | AS749 | United States Department of Defense (DoD) |
| 2026-06-13 | 2026-08-31 | AS408 | Air Force Systems Networking |