91.123.181.0/24 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 |
|---|---|---|---|---|---|
| AS51648 GIGAINTERNET Sp z o.o. | RPKI valid | 45 | 693951648 | 2026-09-18 | 2026-10-08 |
| AS51792 GIGAINTERNET Sp z o.o. | RPKI valid | 2 | 244825015351792 | 2026-09-18 | 2026-10-08 |
RPKI
2 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 91.123.176.0/20
- RIR
- RIPENCC
- Country
- 🇵🇱 PL
- Status
- assigned
- Allocated
- 2010-10-20
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 91.123.176.0/20 v4 | AS51792 GIGAINTERNET Sp z o.o. | RPKI valid | 47 | 244825015351792 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-10-08 05:16:15Z | origin change | AS51792 → AS51648 | 2023656939516485164851648516485164851648516485164851648516485164851648 |
| 2026-10-08 05:00:15Z | origin change | AS51648 → AS51792 | 244825015351792 |
| 2026-10-04 05:08:49Z | origin change | AS51792 → AS51648 | 2023656939516485164851648516485164851648516485164851648516485164851648 |
| 2026-10-04 05:00:16Z | origin change | AS51648 → AS51792 | 244825015351792 |
| 2026-10-03 07:16:51Z | origin change | AS51792 → AS51648 | 2023656939516485164851648516485164851648516485164851648516485164851648 |
| 2026-10-03 05:00:16Z | origin change | AS51648 → AS51792 | 244825015351792 |
| 2026-09-24 20:35:28Z | origin change | AS51792 → AS51648 | 20236550673247245164851648516485164851648516485164851648516485164851648516485164851648 |
| 2026-09-24 20:34:39Z | origin change | AS51648 → AS51792 | 3454964612472450153501535015350153501535015350153501535015350153501535015350153501535015351792 |