81.90.165.16/28
🇨🇿IPv4RIPEassigned RPKI Valid
CIDR
81.90.165.16/28
IP Version
IPv4
Addresses
16
Mask
/28 (255.255.255.240)
Country
🇨🇿 Czechia
City
Kaplice
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
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.90.160.0/20 | AS5610O2-CZECH-REPUBLIC O2 Czech Republic, a.s. | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.90.160.0/20 | AS5610 | /20 | ripe |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/81.90.165.16/28Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.90.165.16/28" | jq
External Links