203.179.240.0/20 RPKI valid
Announced by AS18266 Cable Networks Akita Co.,ltd.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS18266 Cable Networks Akita Co.,ltd. | RPKI valid | 43 | 176392378318266 | 2026-09-18 | 2026-10-27 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 203.179.240.0/20 | /24 | AS18266 | apnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 203.178.0.0/15
- RIR
- APNIC
- Country
- 🇯🇵 JP
- Status
- allocated
- Allocated
- 1996-04-11
Less specific routes
Announced prefixes that contain this one
Nothing less specific is announced.
More specific routes
3 announced prefixes inside this one
| Prefix | Origin | RPKI | Peers | First seen |
|---|---|---|---|---|
| 203.179.244.0/23 v4 | AS23783 Cable Networks Akita Co.,ltd. | RPKI valid | 42 | 2026-09-18 |
| 203.179.248.0/23 v4 | AS23783 Cable Networks Akita Co.,ltd. | RPKI valid | 42 | 2026-09-18 |
| 203.179.252.0/22 v4 | AS23783 Cable Networks Akita Co.,ltd. | RPKI valid | 42 | 2026-09-18 |