2a03:90c0:fff0::/44 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 |
|---|---|---|---|---|---|
| AS199524 Gcore S.A. | no ROA | 35 | 38001199524 | 2026-09-18 | 2026-09-24 |
| AS59245 G-Core Labs S.A | no ROA | 3 | 140319952459245 | 2026-09-18 | 2026-09-24 |
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
- 2a03:90c0::/32
- RIR
- RIPENCC
- Country
- 🇱🇺 LU
- Status
- allocated
- Allocated
- 2012-12-07
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 |
|---|---|---|---|
| 2026-09-21 14:46:10Z | origin change | AS59245 → AS199524 | 2023656939199524 |
| 2026-09-21 14:44:55Z | origin change | AS199524 → AS59245 | 216285828019952459245 |
| 2026-09-21 13:33:12Z | origin change | AS59245 → AS199524 | 2023656939199524 |
| 2026-09-21 13:29:15Z | origin change | AS199524 → AS59245 | 216285828019952459245 |
| 2026-09-21 05:12:08Z | origin change | AS59245 → AS199524 | 2023656939199524 |
| 2026-09-21 05:08:23Z | origin change | AS199524 → AS59245 | 216285828019952459245 |
| 2026-09-20 13:41:33Z | origin change | AS59245 → AS199524 | 34549199524 |
| 2026-09-20 13:41:31Z | origin change | AS199524 → AS59245 | 566622047319952459245 |
| 2026-09-18 09:45:04Z | origin change | AS59245 → AS199524 | 226526939199524 |
| 2026-09-18 09:45:03Z | origin change | AS199524 → AS59245 | 2265219952459245 |
| 2026-09-18 09:44:39Z | origin change | AS59245 → AS199524 | 852199524 |
| 2026-09-18 09:44:39Z | origin change | AS199524 → AS59245 | 85219952459245 |
| 2026-09-18 09:08:42Z | origin change | AS59245 → AS199524 | 1403577199524 |
| 2026-09-18 09:08:14Z | origin change | AS199524 → AS59245 | 140319952459245 |