137.234.200.0/22
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-26 | Current | AS637 | United States Department of Defense (DoD) |
| 2026-10-07 | 2026-10-24 | AS637 | United States Department of Defense (DoD) |
| 2026-09-09 | 2026-10-04 | AS637 | United States Department of Defense (DoD) |
| 2026-06-27 | 2026-09-08 | AS637 | United States Department of Defense (DoD) |
| 2026-06-13 | 2026-06-26 | AS637 | United States Department of Defense (DoD) |