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Network · data from 2026-11-12

AS397367 CRANBROOK-01 - Cranbrook Educational Community

Registry name: CRANBROOK-01 - Cranbrook Educational Community, US · not in PeeringDB

2IPv4 routes 0.0% RPKI valid · 50.0% with a route object
0IPv6 routes
0RPKI invalid 0 origin · 0 maxLength
2No ROA 1 with no route object for this origin
0Low visibility seen by under 10% of full-table peers
0Route objects not announced registered with origin AS397367, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS397367, 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.
198.134.8.0/22 No ROA Other origin only 673 100% 67
198.134.12.0/23 No ROA Other IRR onlyRADB 673 100% 67

AS-SET

AS397367 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 4 are in fix.csv.

  • ROA: none2
  • Route object: none1
  • Route object: RIR1
ChangePrefix or setDetailFull-table peers
ROA: none198.134.8.0/22No ROA covers it. Add a ROA for AS397367, maxLength 22.673 of 673
Route object: none198.134.8.0/22Route objects for it name AS7922. Add a route object with origin AS397367 in the RIR database for the space.673 of 673
ROA: none198.134.12.0/23No ROA covers it. Add a ROA for AS397367, maxLength 23.673 of 673
Route object: RIR198.134.12.0/23Route object only in RADB. Add it in the RIR database for the space.673 of 673

Route objects not announced

Every route object with origin AS397367 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.