91.228.72.0/24 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 |
|---|---|---|---|---|---|
| AS16509 Amazon.com, Inc. | RPKI valid | 45 | 3454916509 | 2026-09-18 | 2026-09-24 |
| AS27281 Quantcast Corporation | RPKI valid | 2 | 29504646127281 | 2026-09-18 | 2026-09-24 |
RPKI
3 ROAs cover this prefix
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 91.228.72.0/22
- RIR
- RIPENCC
- Country
- 🇬🇧 GB
- Status
- assigned
- Allocated
- 2011-05-25
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-22 22:33:10Z | origin change | AS27281 → AS16509 | 20229716509 |
| 2026-09-22 15:05:21Z | origin change | AS16509 → AS27281 | 2950464612728127281 |
| 2026-09-19 15:56:09Z | origin change | AS27281 → AS16509 | 32884032772717416509 |
| 2026-09-19 13:47:51Z | origin change | AS16509 → AS27281 | 2950464612728127281 |
| 2026-09-18 07:14:26Z | origin change | AS27281 → AS16509 | 573815030416509 |