Autonomous System
AS12423 Nicolaus Copernicus University in Torun
EducationActivePolandRIPE
AS12423 (TORMAN-EDU) is an education network operated by Nicolaus Copernicus University in Torun in Poland, registered with RIPE. It has 1 IPv4 prefix with 32,768 addresses, which makes it the 5,285th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses32,768in 1 prefix
IPv6 prefixes0none
Size rank#5,285of 82,200 active ASNs
Details
OrganizationNicolaus Copernicus University in Torun
AS nameTORMAN-EDU
Websiteumk.pl
Country Poland (PL)
Network typeEducation
RegistryRIPE
Abuse contactabuse@man.torun.pl
Registered1970-01-01
Last updated2024-11-13
IPv4 prefixes
1 prefix · 32,768 addresses| Network | Addresses | First – last address |
|---|---|---|
| 158.75.0.0/17 | 32,768 | 158.75.0.0 – 158.75.127.255 |
158.75.0.0/17
IPv6 prefixes
No IPv6 prefixes.
Query AS12423 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=AS12423&key=YOUR_API_KEY"Any address in its prefixes resolves to AS12423, with or without a key:
curl "https://api.ipapi.is/?q=158.75.0.1"