137.234.8.0/22
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-05 | 2026-11-07 | AS637 | United States Department of Defense (DoD) |
| 2026-09-29 | 2026-11-01 | AS637 | United States Department of Defense (DoD) |
| 2026-09-25 | 2026-09-26 | AS637 | United States Department of Defense (DoD) |
| 2026-09-18 | 2026-09-19 | AS637 | United States Department of Defense (DoD) |
| 2026-09-15 | 2026-09-17 | AS637 | United States Department of Defense (DoD) |
| 2026-08-12 | 2026-08-14 | AS637 | United States Department of Defense (DoD) |
| 2026-07-09 | 2026-07-10 | AS637 | United States Department of Defense (DoD) |
| 2026-06-20 | 2026-06-25 | AS637 | United States Department of Defense (DoD) |