15.20.99.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS21302 | AT&T Global Network Services Nederland B.V. |
15.20.99.0/24Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS21302 | AT&T Global Network Services Nederland B.V. |