2001:550:3d0b::/48
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-04 | Current | AS174 | Cogent Communications, LLC |
| 2026-06-13 | 2026-08-30 | AS174 | Cogent Communications, LLC |
2001:550:3d0b::/48Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-04 | Current | AS174 | Cogent Communications, LLC |
| 2026-06-13 | 2026-08-30 | AS174 | Cogent Communications, LLC |