222.158.128.0/17 no ROA
Announced by AS2510 FUJITSU LIMITED.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS2510 FUJITSU LIMITED | no ROA | 41 | 34549291447132510 | 2026-09-18 | 2026-09-30 |
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
- 222.158.128.0/17
- RIR
- APNIC
- Country
- 🇯🇵 JP
- Status
- allocated
- Allocated
- 2004-06-02
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
13 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 222.158.196.0/22 v4 | AS55374 FUJITSU LIMITED | no ROA | 40 | 2026-09-18 |
| 222.158.205.0/24 v4 | AS55374 FUJITSU LIMITED | no ROA | 40 | 2026-09-18 |
| 222.158.206.0/23 v4 | AS55374 FUJITSU LIMITED | no ROA | 40 | 2026-09-18 |
| 222.158.208.0/22 v4 | AS55374 FUJITSU LIMITED | no ROA | 40 | 2026-09-18 |
| 222.158.212.0/23 v4 | AS55386 FUJITSU LIMITED | no ROA | 40 | 2026-09-18 |
| 222.158.214.0/23 v4 | AS55374 FUJITSU LIMITED | no ROA | 40 | 2026-09-18 |
| 222.158.214.0/24 v4 | AS55374 FUJITSU LIMITED | no ROA | 41 | 2026-09-18 |
| 222.158.215.0/24 v4 | AS55374 FUJITSU LIMITED | no ROA | 41 | 2026-09-18 |
| 222.158.216.0/22 v4 | AS55374 FUJITSU LIMITED | no ROA | 40 | 2026-09-18 |
| 222.158.220.0/23 v4 | AS55374 FUJITSU LIMITED | no ROA | 40 | 2026-09-18 |
| 222.158.236.0/22 v4 | AS55374 FUJITSU LIMITED | no ROA | 40 | 2026-09-18 |
| 222.158.244.0/24 v4 | AS55386 FUJITSU LIMITED | no ROA | 40 | 2026-09-18 |
| 222.158.245.0/24 v4 | AS55386 FUJITSU LIMITED | no ROA | 40 | 2026-09-18 |