bgpreport

Network · data from 2026-11-12

AS36229 YAHOO-YSM-SC8 - Yahoo Holdings Inc.

Registry name: YAHOO-YSM-SC8 - Yahoo Holdings Inc., US · not in PeeringDB

3IPv4 routes 0.0% RPKI valid · 100.0% with a route object
1IPv6 routes 0.0% RPKI valid · 100.0% with a route object
0RPKI invalid 0 origin · 0 maxLength
4No ROA 0 with no route object for this origin
0Low visibility seen by under 10% of full-table peers
2Route objects not announced registered with origin AS36229, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS36229, 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.
209.73.188.0/24 No ROA Other IRR onlyRADB 670 100% 67
209.73.190.0/24 No ROA Other IRR onlyRADB 670 100% 67
209.73.191.0/24 No ROA Other IRR onlyRADB 670 100% 67
2001:4998:28::/48 No ROA Other IRR onlyRADB 632 99% 68

AS-SET

AS36229 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 10 are in fix.csv.

  • ROA: none4
  • Route object: RIR4
  • Route object: not announced2
ChangePrefix or setDetailFull-table peers
ROA: none209.73.188.0/24No ROA covers it. Add a ROA for AS36229, maxLength 24.670 of 673
Route object: RIR209.73.188.0/24Route object only in RADB. Add it in the RIR database for the space.670 of 673
ROA: none209.73.190.0/24No ROA covers it. Add a ROA for AS36229, maxLength 24.670 of 673
Route object: RIR209.73.190.0/24Route object only in RADB. Add it in the RIR database for the space.670 of 673
ROA: none209.73.191.0/24No ROA covers it. Add a ROA for AS36229, maxLength 24.670 of 673
Route object: RIR209.73.191.0/24Route object only in RADB. Add it in the RIR database for the space.670 of 673
ROA: none2001:4998:28::/48No ROA covers it. Add a ROA for AS36229, maxLength 48.632 of 636
Route object: RIR2001:4998:28::/48Route object only in RADB. Add it in the RIR database for the space.632 of 636

Route objects not announced

Route objects with origin AS36229 whose prefix no peer sees AS36229 announce. Many are kept on purpose (backup routes, space announced only in some places).

66.163.160.0/21RADBNo ROA
209.73.190.0/23RADBNo 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.