154.47.146.250/32 no ROA
Announced by AS44486 Oliver Horscht trading as "SYNLINQ".
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS44486 Oliver Horscht trading as "SYNLINQ" | no ROA | 1 | 349275665544486 | 2026-11-03 | 2026-11-04 |
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
- 154.47.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1992-02-05
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 154.47.144.0/22 v4 | AS44486 Oliver Horscht trading as "SYNLINQ" | no ROA | 43 | 3772144486 | 2026-09-18 |
| 154.40.0.0/13 v4 | AS174 Cogent Communications, LLC | no ROA | 42 | 34549174 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.
Recorded changes
| When | Change | Origin | Path |
|---|---|---|---|
| 2026-11-02 20:19:06Z | new prefix | AS44486 Oliver Horscht trading as "SYNLINQ" | 349275665544486 |