AS25084 Politechnika Czestochowska 🇵🇱 PL
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
1,536 (6 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
4
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
8
transit customers observed
Customer cone
9
ASes reachable through it
Registry and operator data
- AS number
- AS25084
- Name
- Politechnika Czestochowska
- Organisation
- Politechnika Czestochowska
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 2002-07-22
- Network type
- Educational/Research
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- RIPE::AS25084:AS-PCZ-POPS
- Website
- http://pcz.pl/
- PeeringDB
- net/11726
- Exchanges
- 4
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 212.87.240.0/23 v4 | RPKI valid | 43 | 2448225084 | 2026-09-18 |
| 212.87.244.0/22 v4 | RPKI valid | 43 | 2448225084 | 2026-09-18 |
| 2a01:699::/32 v6 | RPKI valid | 34 | 2448225084 | 2026-09-18 |