81.91.85.0/24
🇨🇿CIDR
81.91.85.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇨🇿 Czechia
City
Prague
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.91.80.0/20 | AS39790WEB4U Web4U s.r.o. | Valid | — | 5/31/2026 |
| 81.91.80.0/21 | AS39790WEB4U Web4U s.r.o. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.91.80.0/20 | AS39790 | /21 | ripe |
Origin ASN
AS39790
WEB4U Web4U s.r.o.
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.91.85.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.91.85.0/24" | jq
External Links