201.131.90.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-08-12 | Current | AS266736 | Universidad Tecnologica de Pereira |
| 2026-06-13 | Current | AS27817 | Red Nacional Académica de Tecnología Avanzada - RENATA |
| 2026-06-13 | 2026-08-11 | AS266736 | Universidad Tecnologica de Pereira |