2a00:1160::/29 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 |
|---|---|---|---|---|---|
| AS5500 Chess ICT Ltd | no ROA | 31 | 345495500 | 2026-09-18 | 2026-11-08 |
| AS28816 Chess ICT Ltd | no ROA | 1 | 4504966965511445528816 | 2026-09-18 | 2026-11-08 |
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
- 2a00:1160::/29
- RIR
- RIPENCC
- Country
- 🇬🇧 GB
- Status
- allocated
- Allocated
- 2009-07-24
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 |
|---|---|---|---|
| 2026-11-03 22:53:30Z | origin change | AS28816 → AS5500 | 37721393265500 |
| 2026-11-03 22:53:29Z | origin change | AS5500 → AS28816 | 37721445528816 |
| 2026-11-03 21:12:34Z | origin change | AS28816 → AS5500 | 37721393265500 |
| 2026-11-03 21:12:33Z | origin change | AS5500 → AS28816 | 37721445528816 |
| 2026-11-03 21:04:00Z | origin change | AS28816 → AS5500 | 37721393265500 |
| 2026-11-03 21:03:59Z | origin change | AS5500 → AS28816 | 37721445528816 |
| 2026-11-03 20:42:01Z | origin change | AS28816 → AS5500 | 37721393265500 |
| 2026-11-03 20:42:00Z | origin change | AS5500 → AS28816 | 37721445528816 |
| 2026-11-03 20:03:00Z | origin change | AS28816 → AS5500 | 37721393265500 |
| 2026-11-03 20:02:59Z | origin change | AS5500 → AS28816 | 37721445528816 |
| 2026-11-03 02:21:49Z | origin change | AS28816 → AS5500 | 503001745500 |
| 2026-11-02 19:58:52Z | origin change | AS5500 → AS28816 | 3480029632445528816 |
| 2026-11-02 19:52:59Z | origin change | AS28816 → AS5500 | 348002963290025500 |
| 2026-11-02 19:49:29Z | origin change | AS5500 → AS28816 | 3480029632445528816 |
| 2026-11-01 19:40:19Z | origin change | AS5500 → AS28816 | 3480029632445528816 |
| 2026-11-01 12:49:35Z | origin change | AS28816 → AS5500 | 5805769395500 |
| 2026-11-01 07:16:58Z | origin change | AS5500 → AS28816 | 3480029632445528816 |
| 2026-10-30 12:30:48Z | origin change | AS28816 → AS5500 | 349273492769395500 |
| 2026-10-30 09:06:42Z | origin change | AS5500 → AS28816 | 3480029632445528816 |
| 2026-10-26 19:16:31Z | origin change | AS28816 → AS5500 | 3798969395500 |
| 2026-10-25 15:36:50Z | origin change | AS5500 → AS28816 | 3480029632445528816 |