203.168.131.0/24 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
RPKI
11 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 203.168.131.0/24 | /24 | AS135074 | apnic | authorises it |
| 203.168.131.0/24 | /24 | AS146806 | apnic | wrong origin |
| 203.168.131.0/24 | /24 | AS211392 | apnic | wrong origin |
| 203.168.130.0/23 | /23 | AS146806 | apnic | wrong origin |
| 203.168.130.0/23 | /23 | AS211392 | apnic | wrong origin |
| 203.168.128.0/22 | /22 | AS13335 | apnic | wrong origin |
| 203.168.128.0/22 | /22 | AS135074 | apnic | too specific |
| 203.168.128.0/22 | /22 | AS146806 | apnic | wrong origin |
| 203.168.128.0/22 | /22 | AS209242 | apnic | wrong origin |
| 203.168.128.0/22 | /22 | AS211392 | apnic | wrong origin |
| 203.168.128.0/22 | /24 | AS401160 | apnic | wrong origin |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 203.168.128.0/22
- RIR
- APNIC
- Country
- 🇸🇬 SG
- Status
- allocated
- Allocated
- 2000-05-17
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 203.168.128.0/22 v4 | AS13335 Cloudflare, Inc. | RPKI valid | 47 | 3454913335 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.