154.62.128.0/24 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 |
|---|---|---|---|---|---|
| AS199452 MS3 Networks Ltd | no ROA | 37 | 34549199452 | 2026-09-18 | 2026-10-11 |
| AS174 Cogent Communications, LLC | no ROA | 6 | 22652174 | 2026-09-18 | 2026-10-11 |
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
- 154.62.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1992-02-05
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 154.48.0.0/12 v4 | AS174 Cogent Communications, LLC | no ROA | 42 | 34549174 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-08 22:34:07Z | origin change | AS174 → AS199452 | 1383097133562914199452199452199452199452199452199452 |
| 2026-10-08 22:33:42Z | origin change | AS199452 → AS174 | 22652174 |
| 2026-10-08 15:14:33Z | origin change | AS174 → AS199452 | 354933562914199452199452199452199452199452199452 |
| 2026-10-08 15:14:31Z | origin change | AS199452 → AS174 | 2162858280174 |
| 2026-10-08 15:12:26Z | origin change | AS174 → AS199452 | 85232572914199452199452199452199452199452199452 |
| 2026-10-08 15:11:09Z | origin change | AS199452 → AS174 | 2162858280174 |
| 2026-10-08 15:05:31Z | origin change | AS174 → AS199452 | 14035772914199452199452199452199452199452199452 |
| 2026-10-08 15:05:31Z | origin change | AS199452 → AS174 | 2162858280174 |
| 2026-10-08 14:50:29Z | origin change | AS199452 → AS174 | 2162858280174 |
| 2026-10-08 14:50:29Z | origin change | AS174 → AS199452 | 14035772914199452199452199452199452199452199452 |
| 2026-10-08 12:01:43Z | origin change | AS174 → AS199452 | 460875752914199452199452199452199452199452199452 |
| 2026-10-08 11:59:50Z | origin change | AS199452 → AS174 | 2950439392174 |
| 2026-10-07 17:57:28Z | origin change | AS174 → AS199452 | 557206939199452 |
| 2026-10-07 17:57:15Z | origin change | AS199452 → AS174 | 20205174 |
| 2026-10-07 14:00:12Z | origin change | AS174 → AS199452 | 37721199452 |
| 2026-10-05 23:07:11Z | origin change | AS199452 → AS174 | 2040922076629169174 |
| 2026-10-05 15:32:48Z | origin change | AS174 → AS199452 | 5738150304199452 |
| 2026-10-05 13:50:13Z | origin change | AS199452 → AS174 | 2040922076629169174 |
| 2026-10-05 13:13:33Z | origin change | AS174 → AS199452 | 37721199452 |
| 2026-10-05 12:58:33Z | origin change | AS199452 → AS174 | 2040922076629169174 |
| 2026-10-03 09:15:17Z | origin change | AS174 → AS199452 | 37721199452 |
| 2026-10-03 01:31:45Z | origin change | AS199452 → AS174 | 2950415935174 |
| 2026-10-01 07:59:21Z | origin change | AS174 → AS199452 | 557206939199452 |
| 2026-09-30 12:12:21Z | origin change | AS199452 → AS174 | 2950415935174 |
| 2026-09-29 13:45:02Z | origin change | AS174 → AS199452 | 37721199452 |
| 2026-09-28 21:39:56Z | origin change | AS199452 → AS174 | 2040922076629169174 |