137.227.230.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-08-18 | Current | AS1842 | Department of Interior United States Geological Survey |
| 2026-06-13 | 2026-08-17 | AS1842 | Department of Interior United States Geological Survey |