AS8256 Lodz University of Technology 🇵🇱 PL
Announcing 7 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
39,680 (155 × /24)
IPv6 prefixes
1
8,192 × /48
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
- AS8256
- Name
- Lodz University of Technology
- Organisation
- Lodz University of Technology
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 1997-04-04
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
7 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 192.153.127.0/24 v4 | no ROA | 43 | 345491968448256 | 2026-09-18 |
| 212.51.192.0/21 v4 | RPKI valid | 43 | 345491968448256 | 2026-09-18 |
| 212.51.204.0/24 v4 | RPKI valid | 43 | 345491968448256 | 2026-09-18 |
| 212.51.207.0/24 v4 | RPKI valid | 43 | 345491968448256 | 2026-09-18 |
| 212.51.208.0/20 v4 | RPKI valid | 43 | 345491968448256 | 2026-09-18 |
| 212.191.0.0/17 v4 | RPKI valid | 43 | 345491968448256 | 2026-09-18 |
| 2001:b10::/35 v6 | RPKI valid | 34 | 345491968448256 | 2026-09-18 |