170.46.132.0/23 no ROA MOAS
Announced by 2 different origins, which is either a deliberate multi-origin setup or a hijack.
This prefix is announced by more than one AS. Compare how many collector
peers see each origin below: a hijack is usually visible as a second
origin seen by far fewer peers than the legitimate one.
Origins
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS18697 GREEN MOUNTAIN POWER CORPORATION | no ROA | 37 | 244821353618697 | 2026-09-18 | 2026-10-20 |
| AS203 Level 3 Parent, LLC | no ROA | 11 | 35493356203 | 2026-09-18 | 2026-10-20 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 170.46.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1994-02-09
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 170.46.0.0/16 v4 | AS203 Level 3 Parent, LLC | no ROA | 10 | 35493356203 | 2026-09-18 |
| 170.46.0.0/16 v4 | AS18697 GREEN MOUNTAIN POWER CORPORATION | no ROA | 38 | 244821353618697 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-20 00:51:47Z | origin change | AS203 → AS18697 | 202365693937701353618697 |
| 2026-10-20 00:05:17Z | origin change | AS18697 → AS203 | 216285828067623356203 |
| 2026-10-19 18:57:08Z | origin change | AS203 → AS18697 | 693937701353618697 |
| 2026-10-19 18:43:45Z | origin change | AS18697 → AS203 | 506283356203 |
| 2026-10-19 08:06:08Z | origin change | AS203 → AS18697 | 202365693937701353618697 |
| 2026-10-19 05:12:10Z | origin change | AS18697 → AS203 | 176393356203 |
| 2026-10-19 04:55:38Z | origin change | AS203 → AS18697 | 202365693937701353618697 |
| 2026-10-19 04:11:47Z | origin change | AS18697 → AS203 | 176393356203 |
| 2026-10-18 15:29:28Z | origin change | AS203 → AS18697 | 202365693937701353618697 |
| 2026-10-18 15:11:55Z | origin change | AS18697 → AS203 | 176393356203 |
| 2026-10-18 14:30:13Z | origin change | AS203 → AS18697 | 3288403277271741353618697 |
| 2026-10-18 13:45:51Z | origin change | AS18697 → AS203 | 176393356203 |
| 2026-10-18 13:37:41Z | origin change | AS203 → AS18697 | 202365693937701353618697 |
| 2026-10-18 12:34:44Z | origin change | AS18697 → AS203 | 176393356203 |
| 2026-10-16 04:41:15Z | origin change | AS203 → AS18697 | 38001693937701353618697 |
| 2026-10-16 04:41:15Z | origin change | AS18697 → AS203 | 5572029143356203 |
| 2026-10-16 04:41:12Z | origin change | AS203 → AS18697 | 496732048512991353618697 |
| 2026-10-16 04:41:10Z | origin change | AS18697 → AS203 | 4967332163356203 |
| 2026-10-16 04:41:01Z | origin change | AS203 → AS18697 | 852693937701353618697 |
| 2026-10-16 04:41:01Z | origin change | AS203 → AS18697 | 4913453356693937701353618697 |
| 2026-10-16 04:41:01Z | origin change | AS18697 → AS203 | 4913453356642464613356203 |
| 2026-10-16 04:40:51Z | origin change | AS203 → AS18697 | 45049669612991353618697 |
| 2026-10-16 04:40:40Z | origin change | AS18697 → AS203 | 4967332163356203 |
| 2026-10-16 04:40:34Z | origin change | AS18697 → AS203 | 14035773356203 |
| 2026-10-16 04:40:30Z | origin change | AS203 → AS18697 | 1403577693937701353618697 |
| 2026-10-16 04:40:26Z | origin change | AS18697 → AS203 | 4608122146373356203 |
| 2026-10-16 04:40:22Z | origin change | AS203 → AS18697 | 2448213536135361353618697 |
| 2026-10-16 04:40:16Z | origin change | AS18697 → AS203 | 3798956300132132465790023356203 |
| 2026-10-16 04:40:16Z | origin change | AS203 → AS18697 | 24482693937701353618697 |
| 2026-10-16 04:40:15Z | origin change | AS203 → AS18697 | 37989693937701353618697 |
| 2026-10-16 04:40:15Z | origin change | AS18697 → AS203 | 2448264533356203 |
| 2026-10-16 04:40:15Z | origin change | AS18697 → AS203 | 5572069393356203 |
| 2026-10-16 04:40:13Z | origin change | AS18697 → AS203 | 377213356203 |
| 2026-10-16 04:40:13Z | origin change | AS203 → AS18697 | 85232571353618697 |
| 2026-10-16 04:40:12Z | origin change | AS203 → AS18697 | 5738142708693937701353618697 |
| 2026-10-16 04:40:12Z | origin change | AS18697 → AS203 | 49673315003356203 |
| 2026-10-16 04:40:10Z | origin change | AS18697 → AS203 | 494324836217643356203 |
| 2026-10-16 04:40:10Z | origin change | AS203 → AS18697 | 24482693937701353618697 |
| 2026-10-16 04:40:09Z | origin change | AS18697 → AS203 | 2448264533356203 |
| 2026-10-16 04:40:09Z | origin change | AS203 → AS18697 | 34927693937701353618697 |
| 2026-10-16 04:40:07Z | origin change | AS203 → AS18697 | 37721693937701353618697 |
| 2026-10-16 04:40:07Z | origin change | AS18697 → AS203 | 494324836217643356203 |
| 2026-10-16 04:40:06Z | origin change | AS203 → AS18697 | 24482693937701353618697 |
| 2026-10-16 04:40:06Z | origin change | AS18697 → AS203 | 138309713356203 |
| 2026-10-16 04:39:58Z | origin change | AS203 → AS18697 | 24482693937701353618697 |
| 2026-10-16 04:39:57Z | origin change | AS18697 → AS203 | 506283356203 |
| 2026-10-16 04:39:53Z | origin change | AS18697 → AS203 | 5991990023356203 |
| 2026-10-16 04:39:52Z | origin change | AS203 → AS18697 | 57821693937701353618697 |
| 2026-10-16 04:39:47Z | origin change | AS203 → AS18697 | 1403577693937701353618697 |
| 2026-10-16 04:39:47Z | origin change | AS203 → AS18697 | 3492712991353618697 |