bgpreport

Network · data from 2026-11-12

AS20452 BSU - BALL STATE UNIVERSITY

Registry name: BSU - BALL STATE UNIVERSITY, US · not in PeeringDB

3IPv4 routes 33.3% RPKI valid · 66.7% with a route object
1IPv6 routes 100.0% RPKI valid · 100.0% with a route object
1RPKI invalid 1 origin · 0 maxLength
1No ROA 1 with no route object for this origin
1Low visibility seen by under 10% of full-table peers
2Route objects not announced registered with origin AS20452, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS20452, 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.
12.159.195.0/24 Invalid: origin None 27 4%low visibility 20
12.159.206.0/23 No ROA Other IRR onlyRADB 671 100% 69
147.226.0.0/16 Valid RIR databaseARIN, RADB 671 100% 69
2620:0:3b0::/48 Valid RIR databaseARIN, RADB 635 100% 70

AS-SET

AS20452 isn't in PeeringDB, where networks name their 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 6 are in fix.csv.

  • ROA: origin1
  • ROA: none1
  • Route object: none1
  • Route object: RIR1
  • Route object: not announced2
ChangePrefix or setDetailFull-table peers
ROA: origin12.159.195.0/24ROAs covering it name AS7018, not AS20452. If AS20452 should announce it, add a ROA for AS20452.27 of 673
Route object: none12.159.195.0/24No route object for it. Add a route object with origin AS20452 in the RIR database for the space.27 of 673
ROA: none12.159.206.0/23No ROA covers it. Add a ROA for AS20452, maxLength 23.671 of 673
Route object: RIR12.159.206.0/23Route object only in RADB. Add it in the RIR database for the space.671 of 673

Route objects not announced

Route objects with origin AS20452 whose prefix no peer sees AS20452 announce. Many are kept on purpose (backup routes, space announced only in some places).

12.159.209.0/24RADBNo ROA
2001:18e8:434::/48RADBNo ROA

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.