137.234.192.0/22
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-28 | Current | AS637 | United States Department of Defense (DoD) |
| 2026-10-09 | 2026-10-27 | AS637 | United States Department of Defense (DoD) |
| 2026-09-09 | 2026-10-01 | AS637 | United States Department of Defense (DoD) |
| 2026-06-27 | 2026-09-05 | AS637 | United States Department of Defense (DoD) |
| 2026-06-13 | 2026-06-26 | AS637 | United States Department of Defense (DoD) |