137.234.128.0/22
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-21 | 2026-10-28 | AS637 | United States Department of Defense (DoD) |
| 2026-09-28 | 2026-10-01 | AS637 | United States Department of Defense (DoD) |
| 2026-09-23 | 2026-09-26 | AS637 | United States Department of Defense (DoD) |
| 2026-09-19 | 2026-09-22 | AS637 | United States Department of Defense (DoD) |
| 2026-09-10 | 2026-09-18 | AS637 | United States Department of Defense (DoD) |
| 2026-08-28 | 2026-09-09 | AS637 | United States Department of Defense (DoD) |
| 2026-08-11 | 2026-08-25 | AS637 | United States Department of Defense (DoD) |
| 2026-08-03 | 2026-08-06 | AS637 | United States Department of Defense (DoD) |
| 2026-07-14 | 2026-08-01 | AS637 | United States Department of Defense (DoD) |
| 2026-06-30 | 2026-07-11 | AS637 | United States Department of Defense (DoD) |
| 2026-06-23 | 2026-06-25 | AS637 | United States Department of Defense (DoD) |
| 2026-06-13 | 2026-06-21 | AS637 | United States Department of Defense (DoD) |