58.147.160.0/21 no ROA
Announced by AS37891 JR TOKAI Information Systems Company.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS37891 JR TOKAI Information Systems Company | no ROA | 42 | 38001251637891 | 2026-09-18 | 2026-09-20 |
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
- 58.147.160.0/21
- RIR
- APNIC
- Country
- 🇯🇵 JP
- Status
- allocated
- Allocated
- 2006-06-13
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
5 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 58.147.162.0/24 v4 | AS37891 JR TOKAI Information Systems Company | no ROA | 42 | 2026-09-18 |
| 58.147.163.0/24 v4 | AS37891 JR TOKAI Information Systems Company | no ROA | 42 | 2026-09-18 |
| 58.147.165.0/24 v4 | AS37891 JR TOKAI Information Systems Company | no ROA | 42 | 2026-09-18 |
| 58.147.166.0/24 v4 | AS37891 JR TOKAI Information Systems Company | no ROA | 42 | 2026-09-18 |
| 58.147.167.0/24 v4 | AS37891 JR TOKAI Information Systems Company | no ROA | 42 | 2026-09-18 |