178.21.152.0/21
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | 2026-07-04 | AS31621 | Allegro sp. z o.o. |
178.21.152.0/21Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | 2026-07-04 | AS31621 | Allegro sp. z o.o. |