2a01:618:401::/48 RPKI valid 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 |
|---|---|---|---|---|---|
| AS43519 Nominet UK | RPKI valid | 31 | 3454943519 | 2026-09-18 | 2026-11-06 |
| AS137502 NOMINET UK | RPKI valid | 1 | 1490736236137502 | 2026-09-20 | 2026-11-06 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 2a01:618::/29
- RIR
- RIPENCC
- Country
- 🇬🇧 GB
- Status
- allocated
- Allocated
- 2007-11-20
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 |
|---|---|---|---|
| 2026-11-06 14:25:49Z | origin change | AS137502 → AS43519 | 37721129943519 |
| 2026-11-06 14:25:49Z | origin change | AS43519 → AS137502 | 3772117436236137502 |
| 2026-11-06 00:23:50Z | origin change | AS137502 → AS43519 | 20409220766129943519 |
| 2026-11-06 00:23:45Z | origin change | AS43519 → AS137502 | 20409219897817436236137502 |
| 2026-11-05 21:45:37Z | origin change | AS137502 → AS43519 | 20409220766129943519 |
| 2026-11-05 21:45:29Z | origin change | AS43519 → AS137502 | 20409219897817436236137502 |
| 2026-11-05 09:14:02Z | origin change | AS137502 → AS43519 | 4943248362129943519 |
| 2026-11-05 09:14:02Z | origin change | AS43519 → AS137502 | 3454917436236137502 |
| 2026-11-04 03:34:26Z | origin change | AS137502 → AS43519 | 580571836129943519 |
| 2026-11-04 03:18:11Z | origin change | AS43519 → AS137502 | 5805717436236137502 |
| 2026-11-03 02:21:46Z | origin change | AS137502 → AS43519 | 50300291443519 |
| 2026-11-02 17:06:31Z | origin change | AS43519 → AS137502 | 1490736236137502 |