2620:8f:4022::/48
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-20 | Current | AS3424 | National Nuclear Security Administration, Kansas City Plant |
| 2026-06-13 | 2026-10-18 | AS3424 | National Nuclear Security Administration, Kansas City Plant |