137.234.138.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-04 | 2026-09-11 | AS637 | United States Department of Defense (DoD) |
| 2026-08-13 | 2026-08-14 | AS637 | United States Department of Defense (DoD) |
| 2026-07-31 | 2026-08-01 | AS637 | United States Department of Defense (DoD) |