2404:ff40:3000::/36 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 |
|---|---|---|---|---|---|
| AS4229 Zenlayer Inc | no ROA | 24 | 244824229 | 2026-09-18 | 2026-09-27 |
| AS21859 Zenlayer Inc | no ROA | 10 | 37721676221859 | 2026-09-18 | 2026-09-27 |
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
- 2404:ff40::/32
- RIR
- APNIC
- Country
- 🇸🇬 SG
- Status
- allocated
- Allocated
- 2019-06-28
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 |
|---|---|---|---|
| 2026-09-24 12:50:30Z | origin change | AS21859 → AS4229 | 56662250914229 |
| 2026-09-24 07:12:08Z | origin change | AS4229 → AS21859 | 349276939676221859 |
| 2026-09-23 18:36:41Z | origin change | AS21859 → AS4229 | 1490729144229 |
| 2026-09-23 10:58:49Z | origin change | AS4229 → AS21859 | 37721676221859 |
| 2026-09-22 08:27:34Z | origin change | AS21859 → AS4229 | 4943221551048362176429144229 |
| 2026-09-22 06:22:24Z | origin change | AS4229 → AS21859 | 37721676221859 |
| 2026-09-22 00:55:45Z | origin change | AS21859 → AS4229 | 4943221551048362176429144229 |
| 2026-09-21 13:29:18Z | origin change | AS4229 → AS21859 | 2162858280676221859 |
| 2026-09-21 05:32:34Z | origin change | AS21859 → AS4229 | 4943221551048362176429144229 |
| 2026-09-21 05:08:26Z | origin change | AS4229 → AS21859 | 2162858280676221859 |
| 2026-09-19 02:25:20Z | origin change | AS21859 → AS4229 | 4943221551048362176429144229 |
| 2026-09-18 07:10:59Z | origin change | AS4229 → AS21859 | 573816939676221859 |
| 2026-09-18 05:35:27Z | origin change | AS21859 → AS4229 | 4943248362900232574229 |