203.255.248.0/21 no ROA
Announced by AS9270 National Infomation Society Agency.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS9270 National Infomation Society Agency | no ROA | 45 | 38229244909270 | 2026-09-18 | 2026-09-19 |
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
- 203.255.248.0/21
- 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
2 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 203.255.248.0/22 v4 | AS9270 National Infomation Society Agency | no ROA | 45 | 2026-09-18 |
| 203.255.252.0/22 v4 | AS9270 National Infomation Society Agency | no ROA | 45 | 2026-09-18 |