198.51.11.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-02 | Current | AS3477 | National Oceanic and Atmospheric Administration |
| 2026-06-27 | 2026-10-01 | AS3477 | National Oceanic and Atmospheric Administration |
| 2026-06-13 | 2026-06-26 | AS3477 | National Oceanic and Atmospheric Administration |