204.193.243.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-28 | Current | AS3477 | National Oceanic and Atmospheric Administration |
| 2026-07-08 | 2026-07-09 | AS3477 | National Oceanic and Atmospheric Administration |