203.231.104.0/21 no ROA
Announced by AS9848 SEJONG NETWORKS.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS9848 SEJONG NETWORKS | no ROA | 41 | 3772169399848 | 2026-09-18 | 2026-10-05 |
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
- 203.231.0.0/16
- RIR
- APNIC
- Country
- 🇰🇷 KR
- Status
- allocated
- Allocated
- 1996-04-23
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 203.231.0.0/16 v4 | AS9848 SEJONG NETWORKS | no ROA | 43 | 244829848 | 2026-09-18 |
More specific routes
2 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 203.231.107.0/24 v4 | AS136897 Enjoyvc Cloud Group Limited. | no ROA | 41 | 2026-09-18 |
| 203.231.109.0/24 v4 | AS21859 Zenlayer Inc | no ROA | 5 | 2026-09-18 |