139.244.1.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-23 | 2026-09-24 | AS27064 | Defense Information Systems Agency (DISA) |
| 2026-09-18 | Current | AS721 | United States Department of Defense (DoD) |
| 2026-08-27 | 2026-09-17 | AS721 | United States Department of Defense (DoD) |