223.28.176.0/21 no ROA
Announced by AS17597 SK Broadband Co Ltd.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS17597 SK Broadband Co Ltd | no ROA | 44 | 34549931817597 | 2026-09-18 | 2026-09-22 |
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
- 223.28.128.0/17
- RIR
- APNIC
- Country
- 🇰🇷 KR
- Status
- allocated
- Allocated
- 2010-08-25
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 223.28.128.0/17 v4 | AS17597 SK Broadband Co Ltd | no ROA | 44 | 34549931817597 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.