Autonomous System

AS1113 Technische Universitaet Graz

EducationActiveAustriaRIPE

AS1113 (TUGNET) is an education network operated by Technische Universitaet Graz in Austria, registered with RIPE. It has 1 IPv4 prefix with 65,536 addresses, which makes it the 3,525th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses65,536in 1 prefix
IPv6 prefixes0none
Size rank#3,525of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationTechnische Universitaet Graz
AS nameTUGNET
Websitetugraz.at
Country Austria (AT)
Network typeEducation
RegistryRIPE
Abuse contactabuse@tugraz.at
Registered1970-01-01
Last updated2026-07-29

IPv4 prefixes

1 prefix · 65,536 addresses
NetworkAddressesFirst – last address
129.27.0.0/1665,536129.27.0.0 – 129.27.255.255

IPv6 prefixes

No IPv6 prefixes.

Query AS1113 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=AS1113&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS1113, with or without a key:

curl "https://api.ipapi.is/?q=129.27.0.1"

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