Network · data from 2026-11-12
AS13043 Bayer-AS Bayer AG
Registry name: Bayer-AS Bayer AG, DE · not in PeeringDB
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% |
| 164.59.189.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 164.59.190.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 164.59.192.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 164.59.193.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 164.59.208.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 164.59.237.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 164.59.255.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 212.64.226.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 212.64.229.0/24 | No ROA | Other IRR onlyRADB | 672 100% |
| 195.47.249.0/24 | No ROA | RIR databaseRADB, RIPE | 672 100% |
| 149.234.8.0/21 | No ROA | RIR databaseRIPE | 671 100% |
| 149.234.16.0/20 | No ROA | RIR databaseRIPE | 671 100% |
| 149.234.32.0/19 | No ROA | RIR databaseRIPE | 671 100% |
| 149.234.64.0/18 | No ROA | RIR databaseRIPE | 671 100% |
| 164.59.0.0/16 | No ROA | RIR databaseRIPE | 671 100% |
| 193.202.128.0/19 | No ROA | RIR databaseRIPE | 671 100% |
| 212.64.224.0/19 | No ROA | RIR databaseRIPE | 671 100% |
| 164.59.128.0/24 | Valid | Other IRR onlyRADB | 672 100% |
| 164.59.129.0/24 | Valid | Other IRR onlyRADB | 672 100% |
| 164.59.130.0/24 | Valid | Other IRR onlyRADB | 672 100% |
| 164.59.136.0/24 | Valid | Other IRR onlyRADB | 672 100% |
| 164.59.137.0/24 | Valid | Other IRR onlyRADB | 672 100% |
| 164.59.138.0/24 | Valid | Other IRR onlyRADB | 672 100% |
| 164.59.139.0/24 | Valid | Other IRR onlyRADB | 672 100% |
| 164.59.140.0/24 | Valid | Other IRR onlyRADB | 672 100% |
| 164.59.141.0/24 | Valid | Other IRR onlyRADB | 672 100% |
| 164.59.142.0/24 | Valid | Other IRR onlyRADB | 672 100% |
| 164.59.143.0/24 | Valid | Other IRR onlyRADB | 672 100% |
| 212.64.225.0/24 | Valid | Other IRR onlyRADB | 672 100% |
| 164.60.0.0/16 | Valid | RIR databaseRIPE | 671 100% |
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
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: none | 149.234.64.0/24 | No ROA covers it. Add a ROA for AS13043, maxLength 24. |
| Route object: RIR | 149.234.64.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 164.59.189.0/24 | No ROA covers it. Add a ROA for AS13043, maxLength 24. |
| Route object: RIR | 164.59.189.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 164.59.190.0/24 | No ROA covers it. Add a ROA for AS13043, maxLength 24. |
| Route object: RIR | 164.59.190.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 164.59.192.0/24 | No ROA covers it. Add a ROA for AS13043, maxLength 24. |
| Route object: RIR | 164.59.192.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 164.59.193.0/24 | No ROA covers it. Add a ROA for AS13043, maxLength 24. |
| Route object: RIR | 164.59.193.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 164.59.208.0/24 | No ROA covers it. Add a ROA for AS13043, maxLength 24. |
| Route object: RIR | 164.59.208.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 164.59.237.0/24 | No ROA covers it. Add a ROA for AS13043, maxLength 24. |
| Route object: RIR | 164.59.237.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 164.59.255.0/24 | No ROA covers it. Add a ROA for AS13043, maxLength 24. |
| Route object: RIR | 164.59.255.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 212.64.226.0/24 | No ROA covers it. Add a ROA for AS13043, maxLength 24. |
| Route object: RIR | 212.64.226.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 212.64.229.0/24 | No ROA covers it. Add a ROA for AS13043, maxLength 24. |
| Route object: RIR | 212.64.229.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| ROA: none | 195.47.249.0/24 | No ROA covers it. Add a ROA for AS13043, maxLength 24. |
| ROA: none | 149.234.8.0/21 | No ROA covers it. Add a ROA for AS13043, maxLength 21. |
| ROA: none | 149.234.16.0/20 | No ROA covers it. Add a ROA for AS13043, maxLength 20. |
| ROA: none | 149.234.32.0/19 | No ROA covers it. Add a ROA for AS13043, maxLength 19. |
| ROA: none | 149.234.64.0/18 | No ROA covers it. Add a ROA for AS13043, maxLength 18. |
| ROA: none | 164.59.0.0/16 | No ROA covers it. Add a ROA for AS13043, maxLength 16. |
| ROA: none | 193.202.128.0/19 | No ROA covers it. Add a ROA for AS13043, maxLength 19. |
| ROA: none | 212.64.224.0/19 | No ROA covers it. Add a ROA for AS13043, maxLength 19. |
| Route object: RIR | 164.59.128.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 164.59.129.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 164.59.130.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 164.59.136.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 164.59.137.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 164.59.138.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 164.59.139.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 164.59.140.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 164.59.141.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 164.59.142.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 164.59.143.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
| Route object: RIR | 212.64.225.0/24 | Route object only in RADB. Add it in the RIR database for the space. |
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).
| 164.59.128.0/23 | RADB | Valid |
| 164.59.192.0/19 | RADB | No ROA |
| 2a03:ee80::/36 | RIPE | No ROA |
| 2a03:ee80:3000::/36 | RIPE | No 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.