203.250.95.0/24 no ROA
Announced by AS55618 UNIVERSITY OF ULSAN.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS55618 UNIVERSITY OF ULSAN | no ROA | 45 | 50304476655618 | 2026-09-18 | 2026-10-14 |
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
- 203.250.64.0/19
- 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
8 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 203.250.95.0/27 v4 | AS55618 UNIVERSITY OF ULSAN | no ROA | 1 | 2026-09-18 |
| 203.250.95.32/27 v4 | AS55618 UNIVERSITY OF ULSAN | no ROA | 1 | 2026-09-18 |
| 203.250.95.64/27 v4 | AS55618 UNIVERSITY OF ULSAN | no ROA | 1 | 2026-09-18 |
| 203.250.95.96/27 v4 | AS55618 UNIVERSITY OF ULSAN | no ROA | 1 | 2026-09-18 |
| 203.250.95.128/27 v4 | AS55618 UNIVERSITY OF ULSAN | no ROA | 1 | 2026-09-18 |
| 203.250.95.160/27 v4 | AS55618 UNIVERSITY OF ULSAN | no ROA | 1 | 2026-09-18 |
| 203.250.95.192/27 v4 | AS55618 UNIVERSITY OF ULSAN | no ROA | 1 | 2026-09-18 |
| 203.250.95.224/27 v4 | AS55618 UNIVERSITY OF ULSAN | no ROA | 1 | 2026-09-18 |