209.129.61.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-07 | Current | AS2152 | CENIC - CalREN |
| 2026-10-25 | 2026-11-06 | AS2152 | CENIC - CalREN |
| 2026-10-21 | 2026-10-23 | AS2152 | CENIC - CalREN |
| 2026-09-11 | 2026-10-20 | AS2152 | CENIC - CalREN |
| 2026-09-04 | 2026-09-10 | AS2152 | CENIC - CalREN |
| 2026-08-26 | 2026-09-03 | AS2152 | CENIC - CalREN |
| 2026-07-23 | 2026-08-25 | AS2152 | CENIC - CalREN |
| 2026-06-13 | 2026-07-22 | AS2152 | CENIC - CalREN |
| 2026-06-13 | Current | AS2153 | CENIC |