81.90.208.0/20
🇷🇺CIDR
81.90.208.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇷🇺 Russia
City
Chelyabinsk
RIR
RIPENCC
Status
allocated
Allocated
4/20/2006
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.90.208.0/20 | AS39775HYPERNET-AS Limited Liability Company HyperNet | Valid | RIPE | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.90.208.0/24 | AS39775HYPERNET-AS Limited Liability Company HyperNet | Valid | — | 5/31/2026 |
| 81.90.221.0/24 | AS39775HYPERNET-AS Limited Liability Company HyperNet | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.90.208.0/20 | AS39775 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS39775 | RIPE | HYPERNET-MNT | 1/20/2009 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.90.208.0/21 | 🇷🇺RU | assigned | |
| 81.90.220.0/22 | 🇷🇺RU | assigned | |
| 81.90.216.0/23 | 🇷🇺RU | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/81.90.208.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.90.208.0/20" | jq
External Links