2607:f390:3ff0::/44
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-08-08 | Current | AS40189 | LIGO Livingston Observatory |
| 2026-06-13 | 2026-08-07 | AS40189 | LIGO Livingston Observatory |
2607:f390:3ff0::/44Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-08-08 | Current | AS40189 | LIGO Livingston Observatory |
| 2026-06-13 | 2026-08-07 | AS40189 | LIGO Livingston Observatory |