103.249.52.0/22
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | 2026-07-02 | AS4808 | China Unicom Beijing Province Network |
103.249.52.0/22Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | 2026-07-02 | AS4808 | China Unicom Beijing Province Network |