143.70.4.0/22
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-16 | Current | AS1501 | Headquarters, USAISC |
| 2026-06-13 | 2026-09-10 | AS1501 | Headquarters, USAISC |
143.70.4.0/22Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-09-16 | Current | AS1501 | Headquarters, USAISC |
| 2026-06-13 | 2026-09-10 | AS1501 | Headquarters, USAISC |