210.133.104.0/21 no ROA
Announced by AS7677 Dai Nippon Printing Co., Ltd.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS7677 Dai Nippon Printing Co., Ltd | no ROA | 41 | 2448225197677 | 2026-09-18 | 2026-09-29 |
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
- 210.128.0.0/13
- RIR
- APNIC
- Country
- 🇯🇵 JP
- Status
- allocated
- Allocated
- 1996-08-16
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 210.133.96.0/20 v4 | AS7677 Dai Nippon Printing Co., Ltd | no ROA | 42 | 2448225197677 | 2026-09-18 |
More specific routes
1 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 210.133.110.0/24 v4 | AS7677 Dai Nippon Printing Co., Ltd | RPKI valid | 43 | 2026-09-18 |