81.91.80.0/21 RPKI valid
Announced by AS39790 Web4U s.r.o.
Origin
| Origin AS | RPKI | Peers seeing it | Sample path | First seen | Last seen |
|---|---|---|---|---|---|
| AS39790 Web4U s.r.o. | RPKI valid | 42 | 2448219980339790 | 2026-09-18 | 2026-09-21 |
RPKI
1 ROA covers this prefix
| ROA prefix | Max length | Authorised origin | Trust anchor | Result for this route |
|---|---|---|---|---|
| 81.91.80.0/20 | /21 | AS39790 | ripe | authorises it |
Registry
Who this address space is delegated to, regardless of whether it is routed
- Delegated block
- 81.91.80.0/20
- RIR
- RIPENCC
- Country
- 🇨🇿 CZ
- Status
- allocated
- Allocated
- 2006-04-25
Less specific routes
Announced prefixes that contain this one
| Prefix | Origin | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|---|
| 81.91.80.0/20 v4 | AS39790 Web4U s.r.o. | RPKI valid | 42 | 2448239790 | 2026-09-18 |
More specific routes
0 announced prefixes inside this one
Nothing more specific is announced.