AS28678 Technical University of Koszalin 🇵🇱 PL
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
8,192 (32 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS28678
- Name
- Technical University of Koszalin
- Organisation
- Technical University of Koszalin
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 2003-01-28
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 31.25.248.0/21 v4 | no ROA | 43 | 345492603850128678 | 2026-09-18 |
| 62.108.160.0/20 v4 | no ROA | 43 | 345492603850128678 | 2026-09-18 |
| 62.108.176.0/21 v4 | no ROA | 43 | 345492603850128678 | 2026-09-18 |
| 2001:4c70::/32 v6 | no ROA | 36 | 345492603850128678 | 2026-09-18 |