143.233.0.0/16 no ROA
Announced by AS2546 National Center of Scientific Research DEMOKRITOS.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS2546 National Center of Scientific Research DEMOKRITOS | no ROA | 44 | 216285828054082546 | 2026-09-18 | 2026-10-11 |
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
- 143.233.0.0/16
- RIR
- RIPENCC
- Country
- 🇬🇷 GR
- Status
- assigned
- Allocated
- 1990-10-23
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
5 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 143.233.68.0/24 v4 | AS5408 National Infrastructures for Research and Technology S.A. | no ROA | 44 | 2026-09-18 |
| 143.233.182.0/23 v4 | AS5408 National Infrastructures for Research and Technology S.A. | no ROA | 44 | 2026-09-18 |
| 143.233.184.0/22 v4 | AS5408 National Infrastructures for Research and Technology S.A. | no ROA | 44 | 2026-09-18 |
| 143.233.188.0/23 v4 | AS5408 National Infrastructures for Research and Technology S.A. | no ROA | 44 | 2026-09-18 |
| 143.233.204.0/24 v4 | AS5408 National Infrastructures for Research and Technology S.A. | no ROA | 44 | 2026-09-18 |