131.66.158.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-22 | Current | AS27064 | Defense Information Systems Agency (DISA) |
| 2026-06-13 | 2026-07-18 | AS27064 | Defense Information Systems Agency (DISA) |