216.186.20.0/22
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-08-23 | Current | AS10430 | Washington State K-20 Telecommunications Network |
| 2026-06-13 | 2026-08-21 | AS10430 | Washington State K-20 Telecommunications Network |