Autonomous System
AS12324 Maria Curie-Sklodowska University
EducationActivePolandRIPE
AS12324 (LUBMAN-EDU-AS) is an education network operated by Maria Curie-Sklodowska University in Poland, registered with RIPE. It has 7 IPv4 prefixes with 66,816 addresses, which makes it the 3,244th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses66,816in 7 prefixes
IPv6 prefixes0none
Size rank#3,244of 82,200 active ASNs
Details
OrganizationMaria Curie-Sklodowska University
AS nameLUBMAN-EDU-AS
Websiteumcs.pl
Country Poland (PL)
Network typeEducation
RegistryRIPE
Abuse contactabuse@ripe.umcs.pl
Registered2002-05-06
Last updated2026-04-23
IPv4 prefixes
7 prefixes · 66,816 addresses| Network | Addresses | First – last address |
|---|---|---|
| 5.201.0.0/17 | 32,768 | 5.201.0.0 – 5.201.127.255 |
| 212.182.0.0/18 | 16,384 | 212.182.0.0 – 212.182.63.255 |
| 87.246.192.0/19 | 8,192 | 87.246.192.0 – 87.246.223.255 |
| 87.246.240.0/20 | 4,096 | 87.246.240.0 – 87.246.255.255 |
| 212.182.64.0/20 | 4,096 | 212.182.64.0 – 212.182.79.255 |
| 185.76.104.0/22 | 1,024 | 185.76.104.0 – 185.76.107.255 |
| 192.188.234.0/24 | 256 | 192.188.234.0 – 192.188.234.255 |
5.201.0.0/17 212.182.0.0/18 87.246.192.0/19 87.246.240.0/20 212.182.64.0/20 185.76.104.0/22 192.188.234.0/24
IPv6 prefixes
No IPv6 prefixes.
Query AS12324 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=AS12324&key=YOUR_API_KEY"Any address in its prefixes resolves to AS12324, with or without a key:
curl "https://api.ipapi.is/?q=5.201.0.1"