164.83.0.0/18 no ROA
Announced by AS26818 Columbus Public Schools.
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
- 164.83.0.0/16
- RIR
- ARIN
- Country
- 🇺🇸 US
- Status
- allocated
- Allocated
- 1993-01-11
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 164.83.0.0/17 v4 | AS26818 Columbus Public Schools | no ROA | 48 | 3772160026818 | 2026-09-18 |
| 164.83.0.0/16 v4 | AS26818 Columbus Public Schools | no ROA | 48 | 3772160026818 | 2026-09-18 |
More specific routes
3 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 164.83.1.0/24 v4 | AS26818 Columbus Public Schools | no ROA | 47 | 2026-09-18 |
| 164.83.61.0/24 v4 | AS26818 Columbus Public Schools | no ROA | 47 | 2026-09-18 |
| 164.83.62.0/24 v4 | AS26818 Columbus Public Schools | no ROA | 47 | 2026-09-18 |