2408:4000:101::/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 |
|---|---|---|---|---|---|
| AS45102 Alibaba (US) Technology Co., Ltd. | RPKI valid | 34 | 38001349145102 | 2026-09-18 | 2026-11-08 |
| AS37963 Hangzhou Alibaba Advertising Co.,Ltd. | RPKI valid | 1 | 34549551148371762137963 | 2026-09-18 | 2026-11-08 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 2408:4000::/22
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2015-12-21
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 2408:4000::/33 v6 | AS37963 Hangzhou Alibaba Advertising Co.,Ltd. | RPKI valid | 32 | 701841342372437963 | 2026-09-18 |
| 2408:4000::/32 v6 | AS37963 Hangzhou Alibaba Advertising Co.,Ltd. | RPKI valid | 32 | 380017473483737963 | 2026-09-18 |
| 2408:4000::/22 v6 | AS37963 Hangzhou Alibaba Advertising Co.,Ltd. | RPKI valid | 30 | 380017473483737963 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-11-02 00:13:23Z | origin change | AS45102 → AS37963 | 34549551148371762137963 |
| 2026-11-01 16:44:06Z | origin change | AS37963 → AS45102 | 388556939477545102 |
| 2026-11-01 13:33:43Z | origin change | AS45102 → AS37963 | 34549551148371762137963 |
| 2026-11-01 13:03:04Z | origin change | AS37963 → AS45102 | 44393580576939477545102 |
| 2026-11-01 12:50:35Z | origin change | AS45102 → AS37963 | 34549551148371762137963 |
| 2026-10-29 17:17:30Z | origin change | AS37963 → AS45102 | 379896939477545102 |