203.72.0.0/21
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-23 | Current | AS1659 | Taiwan Academic Network (TANet) Information Center |
| 2026-06-13 | 2026-09-22 | AS1659 | Taiwan Academic Network (TANet) Information Center |
| 2026-06-13 | Current | AS17712 | National Chung Cheng University |