81.31.192.0/24
🇫🇮CIDR
81.31.192.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇫🇮 Finland
City
Helsinki
RIR
RIPENCC
Status
allocated
Allocated
8/17/2018
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.31.192.0/24 | AS215730H2NEXUS-AS H2NEXUS LTD | Valid | RIPE | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.31.192.0/24 | AS215730 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS215730 | RIPE | NEXUS-MNT | 8/9/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.31.192.0/25 | 🇫🇮FI | assigned | |
| 81.31.192.128/26 | 🇫🇮FI | assigned | |
| 81.31.192.192/27 | 🇫🇮FI | assigned | |
| 81.31.192.224/28 | 🇫🇮FI | assigned | |
| 81.31.192.240/29 | 🇫🇮FI | assigned | |
| 81.31.192.248/30 | 🇫🇮FI | assigned | |
| 81.31.192.252/31 | 🇫🇮FI | assigned | |
| 81.31.192.254/32 | 🇫🇮FI | assigned |
Origin ASN
AS215730
H2NEXUS-AS H2NEXUS LTD
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.31.192.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.31.192.0/24" | jq
External Links