BAYER
Bayer AG
GLEIF verified
LEI
529900FX7N2Q7BVP8427
Registered name
BAYER
Jurisdiction
Ultimate parent
Bayer Aktiengesellschaft
549300J4U55H3WP1XT59
Cluster stats
| Netblocks | 134 |
| All fragments | 214 blocks across 35 clusters |
| Cluster ID | 204408739 |
| Registry | AFRINIC |
| Owner jurisdiction | ZA |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 529900FX7N2Q7BVP8427 |
| Shared handles | clustered on 63 shared RIR contact/maintainer handles |
| Registry names | 31 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
134
-1 netblocks since 2026-07-05
2026-07-05
peak 135
2026-07-13
IP Ranges (134)
showing 50 of 134 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 58.185.153.80/30 | BAYER-SG | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 101.230.200.176/28 | BAYER | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 149.234.0.0/21 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.8.0/21 | Bayer AG | BGP | ANNOUNCED | ● high |
| 149.234.16.0/20 | Bayer AG | BGP | ANNOUNCED | ● high |
| 149.234.32.0/19 | Bayer AG | BGP | ANNOUNCED | ● high |
| 149.234.64.0/18 | Bayer AG | BGP | ANNOUNCED | ● high |
| 149.234.64.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 149.234.124.0/23 | Bayer AG | BGP | ANNOUNCED | ● high |
| 149.234.127.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 149.234.192.0/24 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.192.0/19 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.194.0/24 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.196.0/24 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.228.0/22 | Bayer Corporation | ARIN | ● high | |
| 149.234.228.0/23 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.228.0/24 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.230.0/24 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.230.0/23 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.234.0 – 149.234.255.255 | Bayer Corporation | ARIN | ● high | |
| 149.234.240.0/21 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.240.0/24 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.241.0/24 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.242.0/24 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.243.0/24 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.244.0/24 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.245.0/24 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.246.0/24 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.247.0/24 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 149.234.250.0/24 | Bayer Corporation | BGP | ANNOUNCED | ● high |
| 164.59.0.0/16 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.128.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.129.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.130.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.136.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.137.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.138.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.139.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.140.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.141.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.142.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.143.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.144.0/23 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.189.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.190.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.192.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.193.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.208.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.237.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
| 164.59.255.0/24 | Bayer AG | BGP | ANNOUNCED | ● high |
Corporate group (4 confirmed entities)
+4 additional unconfirmed candidates not shown — full list (JSON)- Bayer Cropscience Limited 4 blocks
- Bayer-Healthcare-Company-Ltd 1 blocks
- Bayer Australia Limited 1 blocks
Network trust
what's this?
RPKI hygiene: C
how networks compare →
62.7%
of checked blocks have valid RPKI ROA coverage
(84 of 134)
Possible discrepancies (11)
These blocks are registered to Bayer AG but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a00:2381:26f3::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:26f3::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
| 193.211.88.0/22 /22 | authorized for AS1759 — Telia Finland Oyj |
| 192.130.235.0/24 /24 | authorized for AS1759 — Telia Finland Oyj |
| 192.130.236.0/24 /24 | authorized for AS1759 — Telia Finland Oyj |
| 195.156.80.0/24 /24 | authorized for AS1759 — Telia Finland Oyj |
| 195.165.103.0/24 /24 | authorized for AS1759 — Telia Finland Oyj |
| 192.130.238.0/24 /24 | authorized for AS1759 — Telia Finland Oyj |
| 192.89.180.0/24 /24 | authorized for AS1759 — Telia Finland Oyj |
| 192.130.237.0/24 /24 | authorized for AS1759 — Telia Finland Oyj |
| 62.193.111.0/24 /24 | authorized for AS36992 — ETISALAT MISR |
NIC Handles
AC1591-AP
AO62-AFRINIC
AS12349
AS13043
AS21180
AS23167
AS29088
AS396121
AS399076
AS5536-MNT
BAYER-MNT
BAYER-MNT
+51 more