Autonomous System
AS12831 Technical University of Gdansk, Academic Computer Center TASK
EducationActivePolandRIPE
AS12831 (TASK-AS) is an education network operated by Technical University of Gdansk, Academic Computer Center TASK in Poland, registered with RIPE. It has 12 IPv4 prefixes with 29,184 addresses and 1 IPv6 prefix, which makes it the 5,592nd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses29,184in 12 prefixes
IPv6 prefixes1≈ 4.0 × 10²⁸ addresses
Size rank#5,592of 82,200 active ASNs
Details
OrganizationTechnical University of Gdansk, Academic Computer Center TASK
AS nameTASK-AS
Websitetask.gda.pl
Country Poland (PL)
Network typeEducation
RegistryRIPE
Abuse contactabuse@task.gda.pl
Registered1970-01-01
Last updated2019-11-25
IPv4 prefixes
12 prefixes · 29,184 addresses| Network | Addresses | First – last address |
|---|---|---|
| 89.191.160.0/20 | 4,096 | 89.191.160.0 – 89.191.175.255 |
| 89.191.176.0/20 | 4,096 | 89.191.176.0 – 89.191.191.255 |
| 213.192.64.0/20 | 4,096 | 213.192.64.0 – 213.192.79.255 |
| 213.192.80.0/20 | 4,096 | 213.192.80.0 – 213.192.95.255 |
| 213.192.96.0/20 | 4,096 | 213.192.96.0 – 213.192.111.255 |
| 213.192.112.0/20 | 4,096 | 213.192.112.0 – 213.192.127.255 |
| 178.217.248.0/21 | 2,048 | 178.217.248.0 – 178.217.255.255 |
| 91.244.248.0/22 | 1,024 | 91.244.248.0 – 91.244.251.255 |
| 91.194.106.0/23 | 512 | 91.194.106.0 – 91.194.107.255 |
| 91.221.26.0/23 | 512 | 91.221.26.0 – 91.221.27.255 |
| 91.209.116.0/24 | 256 | 91.209.116.0 – 91.209.116.255 |
| 194.169.236.0/24 | 256 | 194.169.236.0 – 194.169.236.255 |
89.191.160.0/20 89.191.176.0/20 213.192.64.0/20 213.192.80.0/20 213.192.96.0/20 213.192.112.0/20 178.217.248.0/21 91.244.248.0/22 91.194.106.0/23 91.221.26.0/23 91.209.116.0/24 194.169.236.0/24
IPv6 prefixes
1 prefix- 2001:4070:8000::/33
2001:4070:8000::/33
Query AS12831 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=AS12831&key=YOUR_API_KEY"Any address in its prefixes resolves to AS12831, with or without a key:
curl "https://api.ipapi.is/?q=89.191.160.1"