155.91.0.0/16
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-22 | 2026-10-11 | AS7054 | Merck and Co., Inc. |
| 2026-06-13 | 2026-07-21 | AS7054 | Merck and Co., Inc. |
155.91.0.0/16Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-22 | 2026-10-11 | AS7054 | Merck and Co., Inc. |
| 2026-06-13 | 2026-07-21 | AS7054 | Merck and Co., Inc. |