204.164.72.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-31 | Current | AS203 | Level 3 Parent, LLC |
| 2026-06-13 | 2026-10-01 | AS203 | Level 3 Parent, LLC |
| 2026-06-13 | Current | AS18697 | GREEN MOUNTAIN POWER CORPORATION |