2a03:9da0::/40 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 |
|---|---|---|---|---|---|
| AS42831 UK Dedicated Servers Limited | no ROA | 27 | 5030042831 | 2026-09-18 | 2026-09-20 |
| AS199741 TransitX Ltd | no ROA | 8 | 34549900235200199741 | 2026-09-18 | 2026-09-20 |
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
- 2a03:9da0::/32
- RIR
- RIPENCC
- Country
- 🇬🇧 GB
- Status
- allocated
- Allocated
- 2015-12-07
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-20 04:45:11Z | origin change | AS42831 → AS199741 | 3480029632900235200199741 |
| 2026-09-19 08:28:13Z | origin change | AS199741 → AS42831 | 29504693942831 |
| 2026-09-19 02:26:02Z | origin change | AS42831 → AS199741 | 4943248362900235200199741 |
| 2026-09-18 07:11:04Z | origin change | AS199741 → AS42831 | 57381693942831 |