137.234.199.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-04 | 2026-11-07 | AS637 | United States Department of Defense (DoD) |
| 2026-10-29 | 2026-10-31 | AS637 | United States Department of Defense (DoD) |
| 2026-09-18 | 2026-09-23 | AS637 | United States Department of Defense (DoD) |
| 2026-09-15 | 2026-09-17 | AS637 | United States Department of Defense (DoD) |
| 2026-09-12 | 2026-09-14 | AS637 | United States Department of Defense (DoD) |
| 2026-08-12 | 2026-08-14 | AS637 | United States Department of Defense (DoD) |