bgpreport

Network · data from 2026-11-12

AS59 University of Wisconsin - Madison

Registry name: WISC-MADISON-AS - University of Wisconsin Madison, US · PeeringDB

16IPv4 routes 100.0% RPKI valid · 93.8% with a route object
1IPv6 routes 100.0% RPKI valid · 100.0% with a route object
0RPKI invalid 0 origin · 0 maxLength
0No ROA 1 with no route object for this origin
1Low visibility seen by under 10% of full-table peers
0Route objects not announced registered with origin AS59, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS59, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.
128.105.68.0/23 Valid Nonecovered by 128.105.0.0/16 20 3%low visibility 18
205.213.248.0/22 Valid Other IRR onlyRADB 671 100% 68
72.33.0.0/16 Valid RIR databaseARIN 671 100% 69
128.104.0.0/16 Valid RIR databaseARIN 671 100% 69
128.105.0.0/16 Valid RIR databaseARIN 671 100% 69
144.92.0.0/16 Valid RIR databaseARIN 671 100% 69
146.151.0.0/16 Valid RIR databaseARIN 671 100% 69
192.12.220.0/24 Valid RIR databaseARIN 671 100% 69
192.12.223.0/24 Valid RIR databaseARIN 671 100% 69
192.12.224.0/24 Valid RIR databaseARIN 671 100% 69
192.86.79.0/24 Valid RIR databaseARIN 671 100% 69
198.51.246.0/24 Valid RIR databaseARIN 671 100% 69
198.51.247.0/24 Valid RIR databaseARIN 671 100% 69
198.51.254.0/24 Valid RIR databaseARIN 671 100% 69
198.133.224.0/24 Valid RIR databaseARIN 671 100% 69
198.133.225.0/24 Valid RIR databaseARIN 671 100% 69
2607:f388::/32 Valid RIR databaseARIN 635 100% 70

AS-SET

AS59's PeeringDB record names no AS-SET.

Fix list

The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 2 are in fix.csv.

  • Route object: none1
  • Route object: RIR1
ChangePrefix or setDetailFull-table peers
Route object: none128.105.68.0/23No route object for it. A route object for 128.105.0.0/16 with origin AS59 covers it (filters allowing more-specifics accept it). Add a route object with origin AS59 in the RIR database for the space.20 of 673
Route object: RIR205.213.248.0/22Route object only in RADB. Add it in the RIR database for the space.671 of 673

Route objects not announced

Every route object with origin AS59 is announced.

Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.