Autonomous System
AS39560 KT-NET Communications GmbH
ISPActiveAustriaRIPE
AS39560 (KT-NET) is an ISP network operated by KT-NET Communications GmbH in Austria, registered with RIPE. It has 12 IPv4 prefixes with 21,504 addresses and 1 IPv6 prefix, which makes it the 6,558th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses21,504in 12 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#6,558of 82,200 active ASNs
Details
OrganizationKT-NET Communications GmbH
AS nameKT-NET
Websitekt-net.at
Country Austria (AT)
Network typeISP
RegistryRIPE
Abuse contactabuse@kt-net.at
Registered2006-03-20
Last updated2026-06-12
IPv4 prefixes
12 prefixes · 21,504 addresses| Network | Addresses | First – last address |
|---|---|---|
| 85.233.96.0/19 | 8,192 | 85.233.96.0 – 85.233.127.255 |
| 46.20.16.0/20 | 4,096 | 46.20.16.0 – 46.20.31.255 |
| 2.56.208.0/22 | 1,024 | 2.56.208.0 – 2.56.211.255 |
| 45.10.144.0/22 | 1,024 | 45.10.144.0 – 45.10.147.255 |
| 45.95.124.0/22 | 1,024 | 45.95.124.0 – 45.95.127.255 |
| 45.144.84.0/22 | 1,024 | 45.144.84.0 – 45.144.87.255 |
| 45.149.32.0/22 | 1,024 | 45.149.32.0 – 45.149.35.255 |
| 85.209.20.0/22 | 1,024 | 85.209.20.0 – 85.209.23.255 |
| 185.90.92.0/22 | 1,024 | 185.90.92.0 – 185.90.95.255 |
| 185.190.220.0/22 | 1,024 | 185.190.220.0 – 185.190.223.255 |
| 193.254.204.0/23 | 512 | 193.254.204.0 – 193.254.205.255 |
| 193.254.218.0/23 | 512 | 193.254.218.0 – 193.254.219.255 |
85.233.96.0/19 46.20.16.0/20 2.56.208.0/22 45.10.144.0/22 45.95.124.0/22 45.144.84.0/22 45.149.32.0/22 85.209.20.0/22 185.90.92.0/22 185.190.220.0/22 193.254.204.0/23 193.254.218.0/23
IPv6 prefixes
1 prefix- 2a00:dc0::/32
2a00:dc0::/32
Query AS39560 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS39560&key=YOUR_API_KEY"Any address in its prefixes resolves to AS39560, with or without a key:
curl "https://api.ipapi.is/?q=85.233.96.1"Largest networks in Austria
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