163.253.81.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-15 | Current | AS11164 | Internet2 I2PX |
| 2026-09-15 | Current | AS11537 | Internet2 |
163.253.81.0/24Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-15 | Current | AS11164 | Internet2 I2PX |
| 2026-09-15 | Current | AS11537 | Internet2 |