109.234.200.0/21 no ROA 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 |
|---|---|---|---|---|---|
| AS31727 Node4 Limited | no ROA | 37 | 34549325731727 | 2026-09-18 | 2026-09-18 |
| AS65539 Private Documentation ASN | no ROA | 3 | 5572069393172765539 | 2026-09-18 | 2026-09-18 |
RPKI
No ROA covers this prefix
No ROA covers this prefix, so origin validation returns "unknown". That is not a fault; most of the table is still unsigned.
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 109.234.200.0/21
- RIR
- RIPENCC
- Country
- 🇬🇧 GB
- Status
- allocated
- Allocated
- 2010-02-19
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
7 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 109.234.200.0/24 v4 | AS31727 Node4 Limited | no ROA | 42 | 2026-09-18 |
| 109.234.202.0/24 v4 | AS31727 Node4 Limited | no ROA | 42 | 2026-09-18 |
| 109.234.203.0/24 v4 | AS31727 Node4 Limited | no ROA | 42 | 2026-09-18 |
| 109.234.204.0/24 v4 | AS31727 Node4 Limited | no ROA | 42 | 2026-09-18 |
| 109.234.205.0/24 v4 | AS31727 Node4 Limited | no ROA | 42 | 2026-09-18 |
| 109.234.206.0/24 v4 | AS31727 Node4 Limited | no ROA | 42 | 2026-09-18 |
| 109.234.207.0/24 v4 | AS31727 Node4 Limited | no ROA | 42 | 2026-09-18 |
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-09-18 13:43:07Z | origin change | AS31727 → AS65539 | 32884032772717431727317273172765539 |
| 2026-09-18 13:37:43Z | origin change | AS65539 → AS31727 | 37721325731727 |
| 2026-09-18 13:37:41Z | origin change | AS31727 → AS65539 | 5572069393172765539 |
| 2026-09-18 13:37:37Z | origin change | AS65539 → AS31727 | 33331103325731727 |
| 2026-09-18 13:37:36Z | origin change | AS31727 → AS65539 | 491345335669393172765539 |