Merck KGaA

BGP inherited
Cluster stats
Netblocks113 · 141,959 IPv4 addresses
Registered in Germany (55) · United Kingdom (3)
Cluster ID208836327
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 69 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
127 0 netblocks since 2026-07-05
2026-07-05 peak 127 2026-07-19

IP Ranges (113)

showing 50 of 113 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
85.238.136.0/22 Merck KGaA BGP ANNOUNCED ● high
85.238.140.0/22 Merck KGaA BGP ANNOUNCED ● high
85.238.140.0/24 Merck KGaA BGP ANNOUNCED ● high
155.250.0.0/16 Merck KGaA BGP ANNOUNCED ● high
2001:4cf8::/32 Merck KGaA BGP ANNOUNCED ● high
51.163.34.72/29 MERCK_KGAA RIPE LEGACY ● low
51.163.34.80/30 MERCK_KGAA RIPE LEGACY ● low
51.163.34.84/30 MERCK_KGAA RIPE LEGACY ● low
85.132.221.0/28 MERCK-NET244 RIPE ASSIGNED PA ● low
85.132.221.16/28 MERCK-NET247 RIPE ASSIGNED PA ● low
85.132.221.32/28 MERCK-NET241 RIPE ASSIGNED PA ● low
85.132.221.48/28 MERCK-NET243 RIPE ASSIGNED PA ● low
85.132.221.64/30 MERCK-NET271 RIPE ASSIGNED PA ● low
85.132.221.76/30 MERCK-NET241 RIPE ASSIGNED PA ● low
85.132.221.80/30 MERCK-NET243 RIPE ASSIGNED PA ● low
85.238.128.0/19 Merck KGaA RIPE ALLOCATED PA ● low
95.131.100.172/30 MERCK-NET10 RIPE ASSIGNED PA ● low
95.131.101.96/27 MERCK-NET242 RIPE ASSIGNED PA ● low
95.131.103.216/30 MERCK-NET289 RIPE ASSIGNED PA ● low
95.131.103.220/30 MERCK-NET290 RIPE ASSIGNED PA ● low
95.131.103.224/30 MERCK-NET291 RIPE ASSIGNED PA ● low
95.131.103.228/30 MERCK-NET292 RIPE ASSIGNED PA ● low
95.131.103.236/30 MERCK-NET298 RIPE ASSIGNED PA ● low
95.131.103.240/30 MERCK-NET299 RIPE ASSIGNED PA ● low
95.131.103.244/30 MERCK-NET300 RIPE ASSIGNED PA ● low
155.250.0.0/16 Merck KGaA RIPE ALLOCATED PA ● low
185.9.29.84/30 MERCK-NET164 RIPE ASSIGNED PA ● low
185.9.30.120/30 MERCK-NET158 RIPE ASSIGNED PA ● low
185.194.65.88/30 MERCK-NET169 RIPE ASSIGNED PA ● low
185.194.65.92/30 MERCK-NET170 RIPE ASSIGNED PA ● low
185.194.65.96/30 MERCK-NET171 RIPE ASSIGNED PA ● low
185.194.65.100/30 MERCK-NET172 RIPE ASSIGNED PA ● low
185.194.66.60/30 MERCK-NET180 RIPE ASSIGNED PA ● low
185.194.66.176/32 MERCK-NET181 RIPE ASSIGNED PA ● low
213.157.2.92/30 MERCK-NET249 RIPE ASSIGNED PA ● low
213.157.2.180/30 MERCK-NET255 RIPE ASSIGNED PA ● low
213.157.2.240/30 MERCK-NET254 RIPE ASSIGNED PA ● low
213.157.4.0/29 MERCK-NET271 RIPE ASSIGNED PA ● low
213.157.4.204/30 MERCK-NET253 RIPE ASSIGNED PA ● low
213.157.8.128/25 MERCK-NET245 RIPE ASSIGNED PA ● low
213.157.9.116/30 MERCK-NET274 RIPE ASSIGNED PA ● low
213.157.9.120/30 MERCK-NET275 RIPE ASSIGNED PA ● low
213.157.9.124/30 MERCK-NET276 RIPE ASSIGNED PA ● low
213.157.9.128/30 MERCK-NET277 RIPE ASSIGNED PA ● low
213.157.9.132/30 MERCK-NET278 RIPE ASSIGNED PA ● low
213.157.9.136/30 MERCK-NET279 RIPE ASSIGNED PA ● low
213.157.9.140/30 MERCK-NET280 RIPE ASSIGNED PA ● low
213.157.13.68/30 MERCK-NET4 RIPE ASSIGNED PA ● low
213.157.21.48/28 MERCK-NET248 RIPE ASSIGNED PA ● low
213.157.23.64/28 MERCK-NET208 RIPE ASSIGNED PA ● low

Possibly related to this organisation

what's this?
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

Network trust

what's this?
RPKI hygiene: B how networks compare →
90.3% of checked blocks have valid RPKI ROA coverage (102 of 113)
No discrepancies found among checked blocks.

NIC Handles

AS13167 DUMY-RIPE DUMY-RIPE EQUINIX-FULFIL-MNT EQUINIX-MNT MEDIANET-MNT MERCK-MNT MERCK-MNT ORG-MK3-RIPE RIPE-NCC-HM-MNT