140.207.197.0/24 RPKI invalid 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
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 140.206.0.0/15
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 2011-03-09
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 140.207.0.0/16 v4 | AS17621 China Unicom Shanghai network | RPKI valid | 42 | 345495511483717621 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-21 15:39:23Z | origin change | AS17621 → AS138421 | 2020569394837138421 |
| 2026-10-21 09:51:52Z | origin change | AS138421 → AS17621 | 33331136291433564837483717621 |
| 2026-10-21 09:51:42Z | origin change | AS17621 → AS138421 | 3800174734837138421 |
| 2026-10-21 08:22:55Z | origin change | AS138421 → AS17621 | 61218693933564837483717621 |
| 2026-10-21 07:35:38Z | origin change | AS17621 → AS138421 | 49673123894837138421 |