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 | 26 | 5030042831 | 2026-09-18 | 2026-11-05 |
| AS199741 TransitX Ltd | no ROA | 7 | 34549900235200199741 | 2026-09-18 | 2026-11-05 |
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 |
|---|---|---|---|
| 2026-11-04 09:10:06Z | origin change | AS42831 → AS199741 | 3480029632900235200199741 |
| 2026-11-03 02:17:37Z | origin change | AS42831 → AS199741 | 57821125863257900235200199741 |
| 2026-11-03 02:17:37Z | origin change | AS199741 → AS42831 | 5782112586325742831 |
| 2026-11-03 02:17:14Z | origin change | AS199741 → AS42831 | 22652325742831 |
| 2026-11-02 02:21:26Z | origin change | AS42831 → AS199741 | 34549900235200199741 |
| 2026-11-01 19:39:55Z | origin change | AS42831 → AS199741 | 3480029632900235200199741 |
| 2026-11-01 14:10:48Z | origin change | AS42831 → AS199741 | 34549900235200199741 |
| 2026-11-01 14:07:09Z | origin change | AS199741 → AS42831 | 34549291442831 |
| 2026-11-01 13:37:31Z | origin change | AS42831 → AS199741 | 34549900235200199741 |
| 2026-11-01 13:33:59Z | origin change | AS199741 → AS42831 | 34549291442831 |
| 2026-11-01 13:27:48Z | origin change | AS42831 → AS199741 | 34549900235200199741 |
| 2026-11-01 12:50:56Z | origin change | AS199741 → AS42831 | 34549291442831 |
| 2026-11-01 07:16:55Z | origin change | AS42831 → AS199741 | 3480029632900235200199741 |
| 2026-10-31 01:23:38Z | origin change | AS199741 → AS42831 | 38001291442831 |
| 2026-10-31 00:05:30Z | origin change | AS42831 → AS199741 | 4943248362900235200199741 |
| 2026-10-30 12:30:50Z | origin change | AS199741 → AS42831 | 3492734927693942831 |
| 2026-10-30 09:07:02Z | origin change | AS42831 → AS199741 | 3480029632900235200199741 |
| 2026-10-29 14:01:31Z | origin change | AS199741 → AS42831 | 2448242831 |
| 2026-10-29 11:24:14Z | origin change | AS42831 → AS199741 | 4943221551058115900235200199741 |
| 2026-10-29 06:32:08Z | origin change | AS199741 → AS42831 | 1403577693942831 |
| 2026-10-28 21:13:05Z | origin change | AS42831 → AS199741 | 4943221551058115900235200199741 |
| 2026-10-28 18:34:55Z | origin change | AS199741 → AS42831 | 37989693942831 |
| 2026-10-28 08:03:15Z | origin change | AS42831 → AS199741 | 37721900235200199741 |
| 2026-10-27 16:47:07Z | origin change | AS199741 → AS42831 | 38001291442831 |
| 2026-10-27 01:06:19Z | origin change | AS42831 → AS199741 | 4943248362900235200199741 |
| 2026-10-26 19:16:31Z | origin change | AS199741 → AS42831 | 37989693942831 |
| 2026-10-25 15:36:56Z | origin change | AS42831 → AS199741 | 3480029632900235200199741 |
| 2026-10-24 02:39:53Z | origin change | AS199741 → AS42831 | 2448242831 |
| 2026-10-24 02:38:10Z | origin change | AS42831 → AS199741 | 24482900235200199741 |
| 2026-10-24 01:08:14Z | origin change | AS199741 → AS42831 | 50300291442831 |
| 2026-10-23 18:52:20Z | origin change | AS42831 → AS199741 | 4943248362900235200199741 |
| 2026-10-23 18:51:43Z | origin change | AS199741 → AS42831 | 4943221551031543693942831 |
| 2026-10-23 15:07:43Z | origin change | AS42831 → AS199741 | 4943248362900235200199741 |
| 2026-10-23 06:30:58Z | origin change | AS199741 → AS42831 | 29504693942831 |
| 2026-10-23 00:01:04Z | origin change | AS42831 → AS199741 | 37721900235200199741 |
| 2026-10-22 22:09:27Z | origin change | AS199741 → AS42831 | 57381693942831 |
| 2026-10-22 16:30:28Z | origin change | AS42831 → AS199741 | 3480029632900235200199741 |
| 2026-10-22 14:46:28Z | origin change | AS199741 → AS42831 | 20409234019821842831 |