154.50.112.0/21 no ROA
Announced by AS36223 Spanish Fork City.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS36223 Spanish Fork City | no ROA | 47 | 693936223 | 2026-09-18 | 2026-09-29 |
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
- 154.50.0.0/16
- 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 |
|---|---|---|---|---|---|
| 154.48.0.0/12 v4 | AS174 Cogent Communications, LLC | no ROA | 41 | 34549174 | 2026-09-18 |
More specific routes
8 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 154.50.112.0/24 v4 | AS36223 Spanish Fork City | no ROA | 47 | 2026-09-18 |
| 154.50.113.0/24 v4 | AS36223 Spanish Fork City | no ROA | 47 | 2026-09-18 |
| 154.50.114.0/24 v4 | AS36223 Spanish Fork City | no ROA | 47 | 2026-09-18 |
| 154.50.115.0/24 v4 | AS36223 Spanish Fork City | no ROA | 47 | 2026-09-18 |
| 154.50.116.0/24 v4 | AS36223 Spanish Fork City | no ROA | 47 | 2026-09-18 |
| 154.50.117.0/24 v4 | AS36223 Spanish Fork City | no ROA | 47 | 2026-09-18 |
| 154.50.118.0/24 v4 | AS36223 Spanish Fork City | no ROA | 47 | 2026-09-18 |
| 154.50.119.0/24 v4 | AS36223 Spanish Fork City | no ROA | 47 | 2026-09-18 |