155.30.253.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-09 | Current | AS1540 | Headquarters, USAISC |
| 2026-10-25 | 2026-11-08 | AS1540 | Headquarters, USAISC |
| 2026-08-03 | 2026-08-09 | AS367 | United States Department of Defense (DoD) |
| 2026-07-26 | 2026-07-29 | AS367 | United States Department of Defense (DoD) |
| 2026-06-28 | 2026-07-02 | AS367 | United States Department of Defense (DoD) |
| 2026-06-17 | 2026-06-18 | AS367 | United States Department of Defense (DoD) |