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 | 31 | 38001199524 | 2026-09-18 | 2026-11-09 |
| AS59245 G-Core Labs S.A | no ROA | 4 | 140319952459245 | 2026-09-18 | 2026-11-09 |
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 |
|---|---|---|---|
| 2026-11-05 11:00:59Z | origin change | AS59245 → AS199524 | 49432483626939199524 |
| 2026-11-05 09:04:28Z | origin change | AS199524 → AS59245 | 216285828019952459245 |
| 2026-11-05 07:01:52Z | origin change | AS59245 → AS199524 | 2040926939199524 |
| 2026-11-04 21:44:48Z | origin change | AS199524 → AS59245 | 566622047319952459245 |
| 2026-11-01 14:08:15Z | origin change | AS199524 → AS59245 | 566622047319952459245 |
| 2026-11-01 13:04:54Z | origin change | AS199524 → AS59245 | 566622047319952459245 |
| 2026-11-01 13:03:30Z | origin change | AS59245 → AS199524 | 44393401753199524 |
| 2026-10-30 08:01:56Z | origin change | AS59245 → AS199524 | 388556939199524 |
| 2026-10-29 23:50:16Z | origin change | AS199524 → AS59245 | 566622047319952459245 |
| 2026-10-29 14:00:52Z | origin change | AS59245 → AS199524 | 24482199524 |
| 2026-10-29 13:39:42Z | origin change | AS199524 → AS59245 | 566622047319952459245 |
| 2026-10-29 09:03:17Z | origin change | AS59245 → AS199524 | 388556939199524 |
| 2026-10-29 08:45:45Z | origin change | AS199524 → AS59245 | 566622047319952459245 |
| 2026-10-29 07:01:21Z | origin change | AS59245 → AS199524 | 2040926939199524 |
| 2026-10-29 06:32:13Z | origin change | AS199524 → AS59245 | 140319952459245 |