66.99.51.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-12 | Current | AS402166 | Mannheim School District 83 |
| 2026-06-13 | 2026-09-12 | AS6325 | Illinois Century Network |
66.99.51.0/24Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-12 | Current | AS402166 | Mannheim School District 83 |
| 2026-06-13 | 2026-09-12 | AS6325 | Illinois Century Network |