154.62.77.0/24 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 |
|---|---|---|---|---|---|
| AS44431 Marlink AS | no ROA | 47 | 3454944431 | 2026-09-18 | 2026-10-08 |
| AS209980 Marlink AS | no ROA | 1 | 354933565377209980 | 2026-09-18 | 2026-10-08 |
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 | 41 | 34549174 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-09 00:16:40Z | origin change | AS209980 → AS44431 | 32884032772717444431 |
| 2026-10-08 22:36:39Z | origin change | AS44431 → AS209980 | 354933565377209980 |
| 2026-10-08 11:57:54Z | origin change | AS209980 → AS44431 | 48185693944431 |
| 2026-10-08 11:54:07Z | origin change | AS44431 → AS209980 | 354933565377209980 |
| 2026-10-08 11:36:27Z | origin change | AS209980 → AS44431 | 3772144431 |
| 2026-10-08 11:01:47Z | origin change | AS44431 → AS209980 | 354933565377209980 |