AS21182 Opole University 🇵🇱 PL
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
4,096 (16 × /24)
IPv6 prefixes
1
4 × /32
Upstreams
1
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
- AS21182
- Name
- Opole University
- Organisation
- Opole University
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 2001-09-18
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 185.178.156.0/22 v4 | RPKI valid | 43 | 345492603850121182 | 2026-09-18 |
| 217.173.192.0/21 v4 | RPKI valid | 43 | 345492603850121182 | 2026-09-18 |
| 217.173.200.0/23 v4 | RPKI valid | 43 | 345492603850121182 | 2026-09-18 |
| 217.173.206.0/23 v4 | RPKI valid | 43 | 345492603850121182 | 2026-09-18 |
| 2a04:9440::/30 v6 | RPKI valid | 36 | 345492603850121182 | 2026-09-18 |