155.31.128.0/17 no ROA
Announced by AS11809 Embry-Riddle University.
Origin
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
- 155.31.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1991-10-30
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 155.31.0.0/16 v4 | AS11809 Embry-Riddle University | no ROA | 44 | 37721335611809 | 2026-09-18 |
More specific routes
3 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 155.31.160.0/21 v4 | AS11809 Embry-Riddle University | no ROA | 43 | 2026-09-18 |
| 155.31.238.0/23 v4 | AS11809 Embry-Riddle University | no ROA | 43 | 2026-09-18 |
| 155.31.240.0/21 v4 | AS11809 Embry-Riddle University | no ROA | 43 | 2026-09-18 |