Autonomous System
AS2831 Lulea Tekniska Universitet
EducationActiveSwedenRIPE
AS2831 (LTUNet) is an education network operated by Lulea Tekniska Universitet in Sweden, registered with RIPE. It has 1 IPv4 prefix with 65,536 addresses, which makes it the 3,557th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses65,536in 1 prefix
IPv6 prefixes0none
Size rank#3,557of 82,200 active ASNs
Details
OrganizationLulea Tekniska Universitet
AS nameLTUNet
Websiteltu.se
Country Sweden (SE)
Network typeEducation
RegistryRIPE
Abuse contactabuse@ltu.se
Registered1970-01-01
Last updated2017-11-15
IPv4 prefixes
1 prefix · 65,536 addresses| Network | Addresses | First – last address |
|---|---|---|
| 130.240.0.0/16 | 65,536 | 130.240.0.0 – 130.240.255.255 |
130.240.0.0/16
IPv6 prefixes
No IPv6 prefixes.
Query AS2831 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=AS2831&key=YOUR_API_KEY"Any address in its prefixes resolves to AS2831, with or without a key:
curl "https://api.ipapi.is/?q=130.240.0.1"