AS8664 University of Warsaw 🇵🇱 PL
Announcing 7 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
8,192 (32 × /24)
IPv6 prefixes
1
16,384 × /48
Upstreams
3
transit providers observed
Peers
3
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
4
ASes reachable through it
Registry and operator data
- AS number
- AS8664
- Name
- University of Warsaw
- Organisation
- University of Warsaw, ICM
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 1998-02-13
- Network type
- Educational/Research
- Traffic levels
- 1-5Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- RIPE::AS-ICM
- Website
- http://www.core.icm.edu.pl
- Looking glass
- http://lg.core.icm.edu.pl
- PeeringDB
- net/2312
- Exchanges
- 3
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 |
|---|---|---|---|---|
| 193.219.28.0/24 v4 | no ROA | 43 | 244828664 | 2026-09-18 |
| 212.87.16.0/20 v4 | no ROA | 44 | 244828664 | 2026-09-18 |
| 213.135.43.0/24 v4 | no ROA | 43 | 244828664 | 2026-09-18 |
| 213.135.50.0/23 v4 | no ROA | 43 | 244828664 | 2026-09-18 |
| 213.135.52.0/22 v4 | no ROA | 43 | 244828664 | 2026-09-18 |
| 213.135.56.0/21 v4 | no ROA | 44 | 244828664 | 2026-09-18 |
| 2001:6a0::/34 v6 | no ROA | 38 | 244828664 | 2026-09-18 |