144.105.172.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-31 | Current | AS1501 | Headquarters, USAISC |
| 2026-10-28 | 2026-10-30 | AS1501 | Headquarters, USAISC |
| 2026-10-26 | 2026-10-27 | AS1501 | Headquarters, USAISC |
| 2026-09-26 | 2026-10-25 | AS1501 | Headquarters, USAISC |
| 2026-09-22 | 2026-09-24 | AS1501 | Headquarters, USAISC |
| 2026-09-08 | 2026-09-13 | AS1501 | Headquarters, USAISC |
| 2026-08-23 | 2026-09-05 | AS1501 | Headquarters, USAISC |
| 2026-07-31 | 2026-08-22 | AS1501 | Headquarters, USAISC |
| 2026-07-28 | 2026-07-30 | AS1501 | Headquarters, USAISC |
| 2026-07-22 | 2026-07-27 | AS1501 | Headquarters, USAISC |
| 2026-07-04 | 2026-07-20 | AS1501 | Headquarters, USAISC |
| 2026-06-13 | 2026-07-03 | AS1501 | Headquarters, USAISC |