203.248.0.0/17 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 | 42 | 244829848 | 2026-09-18 | 2026-09-26 |
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
- 203.248.0.0/17
- RIR
- APNIC
- Country
- 🇰🇷 KR
- Status
- allocated
- Allocated
- 1996-09-29
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
9 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 203.248.16.0/20 v4 | AS9952 Hostway IDC | no ROA | 41 | 2026-09-18 |
| 203.248.44.0/24 v4 | AS18300 KEPCO | no ROA | 41 | 2026-09-18 |
| 203.248.67.0/25 v4 | AS10167 HANVIT BANK | no ROA | 2 | 2026-09-18 |
| 203.248.80.0/20 v4 | AS9848 SEJONG NETWORKS | no ROA | 40 | 2026-09-18 |
| 203.248.94.0/24 v4 | AS9848 SEJONG NETWORKS | no ROA | 41 | 2026-09-18 |
| 203.248.116.0/24 v4 | AS9578 Cheiljedang.Co.Inc. | no ROA | 43 | 2026-09-18 |
| 203.248.117.0/24 v4 | AS9578 Cheiljedang.Co.Inc. | no ROA | 43 | 2026-09-18 |
| 203.248.118.0/24 v4 | AS9578 Cheiljedang.Co.Inc. | no ROA | 43 | 2026-09-18 |
| 203.248.119.0/24 v4 | AS9578 Cheiljedang.Co.Inc. | no ROA | 43 | 2026-09-18 |