81.94.56.0/21 - I3B Oja.At (AS39912)
CIDR
81.94.56.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇦🇹 Austria
City
Vienna
RIR
RIPE NCC
Status
allocated
Allocated
2006-05-12
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.94.56.0/21 | AS39912 i3B-AS oja.at GmbH | Valid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.94.56.0/21 | AS39912 | /21 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS39912 | RIPE | OJA-MNT | 2022-04-28 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.94.56.0/24 | 🇦🇹AT | assigned | |
| 81.94.57.0/24 | 🇦🇹AT | assigned | |
| 81.94.61.0/24 | 🇮🇹IT | assigned | |
| 81.94.62.0/24 | 🇮🇹IT | assigned |
Origin ASN
AS39912
i3B-AS oja.at GmbH
Related Prefixes
More prefixes of AS39912
All prefixes of AS39912 →Geolocation
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/81.94.56.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.94.56.0/21" | jq
External Links