205.154.21.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-29 | Current | AS2920 | Los Angeles County Office of Education |
| 2026-08-26 | 2026-09-28 | AS2920 | Los Angeles County Office of Education |
| 2026-06-13 | 2026-08-24 | AS2920 | Los Angeles County Office of Education |