AS59 University of Wisconsin Madison 🇺🇸 US
Announcing 17 prefixes, seen at the RIS collectors.
IPv4 prefixes
16
331,520 (1,295 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
3
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
- AS59
- Name
- University of Wisconsin Madison
- Organisation
- University of Wisconsin - Madison
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1986-01-21
- Network type
- Educational/Research
- Traffic levels
- 50-100Gbps
- Scope
- Regional
- Peering policy
- Open
- Website
- http://www.wisc.edu
- Looking glass
- https://www.net.wisc.edu/cgi-bin/public/lg-as59.pl
- PeeringDB
- net/8986
- Exchanges
- 1
- Facilities
- 4
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
1 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2607:f388::/32 v6 | RPKI valid | 38 | 149071116459 | 2026-09-18 |