212.56.4.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-10 | Current | AS57546 | Bul Ins AD |
| 2026-06-13 | 2026-10-27 | AS57546 | Bul Ins AD |
212.56.4.0/23Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-10 | Current | AS57546 | Bul Ins AD |
| 2026-06-13 | 2026-10-27 | AS57546 | Bul Ins AD |