202.112.61.0/24 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 |
|---|---|---|---|---|---|
| AS4538 China Education and Research Network Center | RPKI valid | 45 | 244824538 | 2026-09-18 | 2026-09-28 |
| AS24348 CERNET2 IX at Tsinghua University | RPKI valid | 1 | 3822923855766023911453824348 | 2026-09-18 | 2026-09-28 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 202.112.0.0/16
- RIR
- APNIC
- Country
- 🇨🇳 CN
- Status
- allocated
- Allocated
- 1995-09-21
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 202.112.0.0/16 v4 | AS4538 China Education and Research Network Center | no ROA | 46 | 244824538 | 2026-09-18 |
| 202.112.0.0/15 v4 | AS4538 China Education and Research Network Center | no ROA | 47 | 244824538 | 2026-09-18 |
| 202.112.0.0/14 v4 | AS4538 China Education and Research Network Center | no ROA | 47 | 244824538 | 2026-09-18 |
| 202.112.0.0/13 v4 | AS4538 China Education and Research Network Center | no ROA | 47 | 244824538 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-27 19:53:51Z | origin change | AS24348 → AS4538 | 202365693945384538453845384538 |
| 2026-09-27 16:58:40Z | origin change | AS4538 → AS24348 | 3822923855766023911453824348 |
| 2026-09-25 17:17:54Z | origin change | AS24348 → AS4538 | 202365693945384538453845384538 |
| 2026-09-25 17:00:12Z | origin change | AS4538 → AS24348 | 3822923855766023911453824348 |
| 2026-09-18 04:44:31Z | origin change | AS24348 → AS4538 | 693945384538453845384538 |