AS12831 Technical University of Gdansk, Academic Computer Center TASK 🇵🇱 PL
Announcing 13 prefixes, seen at the RIS collectors.
IPv4 prefixes
12
29,184 (114 × /24)
IPv6 prefixes
1
32,768 × /48
Upstreams
2
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
28
transit customers observed
Customer cone
35
ASes reachable through it
Registry and operator data
- AS number
- AS12831
- Name
- Technical University of Gdansk, Academic Computer Center TASK
- Organisation
- Technical University of Gdansk, Academic Computer Center TASK
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 1999-12-01
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
13 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 89.191.160.0/20 v4 | RPKI valid | 42 | 3454919684412831 | 2026-09-18 |
| 89.191.176.0/20 v4 | RPKI valid | 42 | 3454919684412831 | 2026-09-18 |
| 91.194.106.0/23 v4 | no ROA | 42 | 3454919684412831 | 2026-09-18 |
| 91.209.116.0/24 v4 | no ROA | 42 | 3454919684412831 | 2026-09-18 |
| 91.221.26.0/23 v4 | RPKI valid | 42 | 3454919684412831 | 2026-09-18 |
| 91.244.248.0/22 v4 | RPKI valid | 42 | 3454919684412831 | 2026-09-18 |
| 178.217.248.0/21 v4 | no ROA | 42 | 3454919684412831 | 2026-09-18 |
| 194.169.236.0/24 v4 | no ROA | 42 | 3454919684412831 | 2026-09-18 |
| 213.192.64.0/20 v4 | RPKI valid | 42 | 3454919684412831 | 2026-09-18 |
| 213.192.80.0/20 v4 | RPKI valid | 42 | 3454919684412831 | 2026-09-18 |
| 213.192.96.0/20 v4 | RPKI valid | 42 | 3454919684412831 | 2026-09-18 |
| 213.192.112.0/20 v4 | RPKI valid | 42 | 3454919684412831 | 2026-09-18 |
| 2001:4070:8000::/33 v6 | RPKI valid | 34 | 3454919684412831 | 2026-09-18 |