AS20555 Akademia WIT w Warszawie 🇵🇱 PL
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
1,536 (6 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
5
transit providers observed
Peers
2
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS20555
- Name
- Akademia WIT w Warszawie
- Organisation
- WIT Academy
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 2001-03-30
- Network type
- Educational/Research
- Traffic levels
- 100-1000Mbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-WSISIZ
- Website
- http://www.wit.edu.pl
- PeeringDB
- net/4748
- Exchanges
- 2
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 |
|---|---|---|---|---|
| 213.135.44.0/22 v4 | RPKI valid | 43 | 2448220555 | 2026-09-18 |
| 213.135.48.0/23 v4 | RPKI valid | 43 | 2448220555 | 2026-09-18 |
| 2001:1a68:a::/48 v6 | RPKI valid | 39 | 2448220555 | 2026-09-18 |