61.56.0.0/20
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS18183 | National Center for Research on Earthquake Engineering |
61.56.0.0/20Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS18183 | National Center for Research on Earthquake Engineering |