203.252.57.0/24 no ROA
Announced by AS9686 SungKyunKwan University (SKKU).
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS9686 SungKyunKwan University (SKKU) | no ROA | 47 | 3454937869686 | 2026-09-18 | 2026-09-21 |
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
- 203.252.32.0/19
- RIR
- APNIC
- Country
- 🇰🇷 KR
- Status
- allocated
- Allocated
- 1996-09-29
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 203.252.48.0/20 v4 | AS9686 SungKyunKwan University (SKKU) | no ROA | 47 | 3454937869686 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.