81.5.192.0/18 - A1TELEKOM AT A1 Telekom Austria (AS8447)
CIDR
81.5.192.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇦🇹 Austria
City
Vienna (Leopoldstadt)
RIR
RIPE NCC
Status
allocated
Allocated
2002-06-06
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.5.192.0/18 | AS8447 A1TELEKOM-AT A1 Telekom Austria AG | Valid | RIPE | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 81.5.192.0/18 | AS8447 | /18 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS8447 | RIPE | AS8447-MNT | 2023-05-03 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 81.5.210.64/27 | 🇦🇹AT | assigned | |
| 81.5.214.0/27 | 🇦🇹AT | assigned | |
| 81.5.214.32/28 | 🇦🇹AT | assigned | |
| 81.5.215.24/29 | 🇦🇹AT | assigned | |
| 81.5.219.0/24 | 🇦🇹AT | assigned |
Origin ASN
AS8447
A1TELEKOM-AT A1 Telekom Austria AG
Related Prefixes
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/81.5.192.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.5.192.0/18" | jq
External Links