31.217.129.0/24 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 |
|---|---|---|---|---|---|
| AS4455 IX Reach Ltd | RPKI valid | 34 | 2448285294455 | 2026-09-18 | 2026-09-18 |
| AS43531 BSO Network Solutions SAS | RPKI valid | 7 | 17639693943531 | 2026-09-18 | 2026-09-18 |
RPKI
5 ROAs cover this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 31.217.129.0/24 | /24 | AS4455 | ripe | authorises it |
| 31.217.129.0/24 | /24 | AS43531 | ripe | wrong origin |
| 31.217.128.0/19 | /24 | AS4455 | ripe | authorises it |
| 31.217.128.0/19 | /24 | AS31216 | ripe | wrong origin |
| 31.217.128.0/19 | /24 | AS43531 | ripe | wrong origin |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 31.217.128.0/19
- RIR
- RIPENCC
- Country
- 🇫🇷 FR
- Status
- allocated
- Allocated
- 2011-08-11
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 31.217.128.0/19 v4 | AS4455 IX Reach Ltd | RPKI valid | 37 | 345494455 | 2026-09-18 |
| 31.217.128.0/19 v4 | AS31216 BSO Network Solutions SAS | RPKI valid | 5 | 2040922076631216 | 2026-09-18 |
| 31.217.128.0/19 v4 | AS43531 BSO Network Solutions SAS | RPKI valid | 1 | 55720693943531 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.