bgpreport

Network · data from 2026-11-12

AS13043 Bayer-AS Bayer AG

Registry name: Bayer-AS Bayer AG, DE · not in PeeringDB

31IPv4 routes 41.9% RPKI valid · 100.0% with a route object
0IPv6 routes
0RPKI invalid 0 origin · 0 maxLength
18No ROA 0 with no route object for this origin
0Low visibility seen by under 10% of full-table peers
4Route objects not announced registered with origin AS13043, seen from no peer

Announced routes

Every prefix a peer of the route collectors sees with origin AS13043, 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.

149.234.64.0/24 No ROA Other IRR onlyRADB 672 100% 67
164.59.189.0/24 No ROA Other IRR onlyRADB 672 100% 67
164.59.190.0/24 No ROA Other IRR onlyRADB 672 100% 67
164.59.192.0/24 No ROA Other IRR onlyRADB 672 100% 67
164.59.193.0/24 No ROA Other IRR onlyRADB 672 100% 67
164.59.208.0/24 No ROA Other IRR onlyRADB 672 100% 67
164.59.237.0/24 No ROA Other IRR onlyRADB 672 100% 67
164.59.255.0/24 No ROA Other IRR onlyRADB 672 100% 67
212.64.226.0/24 No ROA Other IRR onlyRADB 672 100% 67
212.64.229.0/24 No ROA Other IRR onlyRADB 672 100% 67
195.47.249.0/24 No ROA RIR databaseRADB, RIPE 672 100% 67
149.234.8.0/21 No ROA RIR databaseRIPE 671 100% 66
149.234.16.0/20 No ROA RIR databaseRIPE 671 100% 66
149.234.32.0/19 No ROA RIR databaseRIPE 671 100% 66
149.234.64.0/18 No ROA RIR databaseRIPE 671 100% 66
164.59.0.0/16 No ROA RIR databaseRIPE 671 100% 66
193.202.128.0/19 No ROA RIR databaseRIPE 671 100% 66
212.64.224.0/19 No ROA RIR databaseRIPE 671 100% 66
164.59.128.0/24 Valid Other IRR onlyRADB 672 100% 67
164.59.129.0/24 Valid Other IRR onlyRADB 672 100% 67
164.59.130.0/24 Valid Other IRR onlyRADB 672 100% 67
164.59.136.0/24 Valid Other IRR onlyRADB 672 100% 67
164.59.137.0/24 Valid Other IRR onlyRADB 672 100% 67
164.59.138.0/24 Valid Other IRR onlyRADB 672 100% 67
164.59.139.0/24 Valid Other IRR onlyRADB 672 100% 67
164.59.140.0/24 Valid Other IRR onlyRADB 672 100% 67
164.59.141.0/24 Valid Other IRR onlyRADB 672 100% 67
164.59.142.0/24 Valid Other IRR onlyRADB 672 100% 67
164.59.143.0/24 Valid Other IRR onlyRADB 672 100% 67
212.64.225.0/24 Valid Other IRR onlyRADB 672 100% 67
164.60.0.0/16 Valid RIR databaseRIPE 671 100% 66

AS-SET

AS13043 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 44 are in fix.csv.

  • ROA: none18
  • Route object: RIR22
  • Route object: not announced4
ChangePrefix or setDetailFull-table peers
ROA: none149.234.64.0/24No ROA covers it. Add a ROA for AS13043, maxLength 24.672 of 673
Route object: RIR149.234.64.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
ROA: none164.59.189.0/24No ROA covers it. Add a ROA for AS13043, maxLength 24.672 of 673
Route object: RIR164.59.189.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
ROA: none164.59.190.0/24No ROA covers it. Add a ROA for AS13043, maxLength 24.672 of 673
Route object: RIR164.59.190.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
ROA: none164.59.192.0/24No ROA covers it. Add a ROA for AS13043, maxLength 24.672 of 673
Route object: RIR164.59.192.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
ROA: none164.59.193.0/24No ROA covers it. Add a ROA for AS13043, maxLength 24.672 of 673
Route object: RIR164.59.193.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
ROA: none164.59.208.0/24No ROA covers it. Add a ROA for AS13043, maxLength 24.672 of 673
Route object: RIR164.59.208.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
ROA: none164.59.237.0/24No ROA covers it. Add a ROA for AS13043, maxLength 24.672 of 673
Route object: RIR164.59.237.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
ROA: none164.59.255.0/24No ROA covers it. Add a ROA for AS13043, maxLength 24.672 of 673
Route object: RIR164.59.255.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
ROA: none212.64.226.0/24No ROA covers it. Add a ROA for AS13043, maxLength 24.672 of 673
Route object: RIR212.64.226.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
ROA: none212.64.229.0/24No ROA covers it. Add a ROA for AS13043, maxLength 24.672 of 673
Route object: RIR212.64.229.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
ROA: none195.47.249.0/24No ROA covers it. Add a ROA for AS13043, maxLength 24.672 of 673
ROA: none149.234.8.0/21No ROA covers it. Add a ROA for AS13043, maxLength 21.671 of 673
ROA: none149.234.16.0/20No ROA covers it. Add a ROA for AS13043, maxLength 20.671 of 673
ROA: none149.234.32.0/19No ROA covers it. Add a ROA for AS13043, maxLength 19.671 of 673
ROA: none149.234.64.0/18No ROA covers it. Add a ROA for AS13043, maxLength 18.671 of 673
ROA: none164.59.0.0/16No ROA covers it. Add a ROA for AS13043, maxLength 16.671 of 673
ROA: none193.202.128.0/19No ROA covers it. Add a ROA for AS13043, maxLength 19.671 of 673
ROA: none212.64.224.0/19No ROA covers it. Add a ROA for AS13043, maxLength 19.671 of 673
Route object: RIR164.59.128.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
Route object: RIR164.59.129.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
Route object: RIR164.59.130.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
Route object: RIR164.59.136.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
Route object: RIR164.59.137.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
Route object: RIR164.59.138.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
Route object: RIR164.59.139.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
Route object: RIR164.59.140.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
Route object: RIR164.59.141.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
Route object: RIR164.59.142.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
Route object: RIR164.59.143.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673
Route object: RIR212.64.225.0/24Route object only in RADB. Add it in the RIR database for the space.672 of 673

Route objects not announced

Route objects with origin AS13043 whose prefix no peer sees AS13043 announce. Many are kept on purpose (backup routes, space announced only in some places).

164.59.128.0/23RADBValid
164.59.192.0/19RADBNo ROA
2a03:ee80::/36RIPENo ROA
2a03:ee80:3000::/36RIPENo 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.