129.109.220.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-10 | 2026-11-11 | AS64999 | Unknown ASN |
| 2026-10-31 | 2026-11-02 | AS64999 | Unknown ASN |
| 2026-10-29 | 2026-10-30 | AS64999 | Unknown ASN |
| 2026-10-25 | 2026-10-27 | AS64999 | Unknown ASN |
| 2026-07-05 | 2026-07-18 | AS64999 | Unknown ASN |
| 2026-06-13 | Current | AS14373 | University of Texas Medical Branch |
| 2026-06-13 | 2026-07-04 | AS64999 | Unknown ASN |