61.61.240.0/20 RPKI valid
Announced by AS18422 Industrial Technology Research Institute.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS18422 Industrial Technology Research Institute | RPKI valid | 47 | 2448218422 | 2026-09-18 | 2026-10-05 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 61.61.240.0/20 | /24 | AS18422 | apnic | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 61.61.192.0/18
- RIR
- APNIC
- Country
- 🇹🇼 TW
- Status
- allocated
- Allocated
- 2001-02-21
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 |
|---|---|---|---|---|
| 61.61.240.0/21 v4 | AS18422 Industrial Technology Research Institute | RPKI valid | 15 | 2026-09-18 |
| 61.61.240.0/22 v4 | AS18422 Industrial Technology Research Institute | RPKI valid | 46 | 2026-09-18 |
| 61.61.242.0/24 v4 | AS18422 Industrial Technology Research Institute | RPKI valid | 41 | 2026-09-18 |
| 61.61.244.0/22 v4 | AS18422 Industrial Technology Research Institute | RPKI valid | 46 | 2026-09-18 |
| 61.61.244.0/24 v4 | AS18422 Industrial Technology Research Institute | RPKI valid | 42 | 2026-09-18 |
| 61.61.248.0/21 v4 | AS18422 Industrial Technology Research Institute | RPKI valid | 15 | 2026-09-18 |
| 61.61.248.0/22 v4 | AS18422 Industrial Technology Research Institute | RPKI valid | 46 | 2026-09-18 |
| 61.61.252.0/22 v4 | AS18422 Industrial Technology Research Institute | RPKI valid | 46 | 2026-09-18 |