Knorr-Bremse Aktiengesellschaft

Knorr-Bremse AG
Data as of 2026-07-26
GLEIF verified
LEI
5299001GRRO0Z25YZT52
Registered name
Knorr-Bremse Aktiengesellschaft
Jurisdiction
DE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks17 · 65,624 IPv4 addresses
IPv6 2 prefixes (largest 2003:d6:c017::/48)
Registered in Germany (9) · India (2) · Australia (1) · France (1) · United Kingdom (1) · Poland (1)
All fragments 23 blocks across 5 clusters
Cluster ID213715668
RegistryAPNIC
Owner jurisdictionDE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 5299001GRRO0Z25YZT52
Shared handles clustered on 18 shared RIR contact/maintainer handles
Registry names 10 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
17 0 netblocks since 2026-07-05
2026-07-05 peak 17 2026-07-26

IP Ranges (17)

⬇ export CSV
CIDR Org name Registry Status Confidence
149.244.0.0/16 Knorr-Bremse AG RIPE LEGACY ● high
149.244.211.0/24 Knorr-Bremse AG BGP ANNOUNCED ● high
149.244.249.0/24 Knorr-Bremse AG BGP ANNOUNCED ● high
149.244.251.0/24 Knorr-Bremse AG BGP ANNOUNCED ● high
149.244.254.0/24 Knorr-Bremse AG BGP ANNOUNCED ● high
203.221.1.184/29 KNORR_BREMSE APNIC ASSIGNED NON-PORTABLE ● high
212.51.182.208/28 KNORR-BREMSE-FRANCE-20210308 RIPE ASSIGNED PA ● high
62.134.45.0/28 KNORR-BREMSE-SGW RIPE ASSIGNED PA ● low
79.244.192.144/29 KNORR-BREMSE-DRESDEN-NET RIPE ASSIGNED PA ● low
85.190.204.216/29 KNORR-NET1 RIPE ASSIGNED PA ● low
91.25.124.248/29 KNORR-BREMSE-ALDERSBACH-NET RIPE ASSIGNED PA ● low
122.160.99.124/30 KNORR_BREMSE_INDIA_PVT_LTD APNIC ALLOCATED NON-PORTABLE ● low
122.160.134.72/30 KNORR_BREMSE_INDIA_PVT_LTD APNIC ALLOCATED NON-PORTABLE ● low
194.181.164.8/29 Knorr-Bremse RIPE ASSIGNED PA ● low
217.239.155.240/29 KNORR-BREMSE-ALDERSBACH-NET RIPE ASSIGNED PA ● low
2003:d6:c017::/48 KNORR-BREMSE-ALDERSBACH-NET RIPE ASSIGNED ● low
2003:d6:c019::/48 KNORR-BREMSE-ALDERSBACH-NET RIPE ASSIGNED ● low

IPv6 ranges (2)

CIDR
2003:d6:c017::/48
2003:d6:c019::/48

Network trust

what's this?
RPKI hygiene: C how networks compare →
64.7% of checked blocks have valid RPKI ROA coverage (11 of 17)
Possible discrepancies (2)

These blocks are registered to Knorr-Bremse AG but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2003:d6:c017::/48 /48 authorized for AS3320 — Deutsche Telekom AG
2003:d6:c019::/48 /48 authorized for AS3320 — Deutsche Telekom AG

NIC Handles

AS38943 CIP-MNT DEL2-AP DEL2-AP DTAG-NIC DUMY-RIPE DUMY-RIPE ES14067-RIPE MAINT-AU-COMINDICO MAINT-IN-TELEMEDIA NASK-MNT ORG-KA84-RIPE +6 more