arvato systems GmbH

arvato Systems GmbH
Data as of 2026-10-04
GLEIF verified
Complete entity footprint
11 linked clusters · 569 netblocks · 132,277 IPv4 addresses · 26 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
529900R9S2XL44B0A814
Registered name
arvato systems GmbH
Jurisdiction
DE
Ultimate parent
Bertelsmann SE & Co. KGaA
5299001BUUGXAREGE533
This organisation
Netblocks367 · 93,800 IPv4 addresses
IPv6 9 prefixes (largest 2a01:4a8::/29)
Registered in Germany (362) · Netherlands (3) · United Kingdom (2) · Spain (1)
Record ID245479413
RegistryBGP
Owner jurisdictionDE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 529900R9S2XL44B0A814
Shared handles clustered on 33 shared RIR contact/maintainer handles
Registry names 18 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (367)

⬇ export CSV
CIDR Org name Registry Status Confidence
83.137.32.0/22 Arvato Systems GmbH BGP ANNOUNCED ● high
83.137.32.0/21 Arvato Systems GmbH BGP ANNOUNCED ● high
83.137.34.0/26 Arvato Systems Digital GmbH RIPE ASSIGNED PA ● high
83.137.36.0/22 Arvato Systems GmbH BGP ANNOUNCED ● high
84.17.160.0/19 Arvato Systems GmbH BGP ANNOUNCED ● high
84.17.160.0/20 Arvato Systems GmbH BGP ANNOUNCED ● high
84.17.160.0/30 Arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.160.4/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.160.16/29 Arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.160.24/29 Arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.160.32/29 Arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.160.40/29 Arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.160.72/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.160.112/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.160.176/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.161.224/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.161.232/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.161.240/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.161.248/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.161.252/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.162.0/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.162.176/28 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.162.200/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.162.208/28 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.162.224/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.162.232/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.162.240/28 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.163.0/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.163.40/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.163.184/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.163.244/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.163.248/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.163.252/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.164.16/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.164.192/28 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.164.208/28 Arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.167.200/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.167.224/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.167.228/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.167.232/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.167.240/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.167.244/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.167.248/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.167.252/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.168.64/28 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.169.128/25 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.171.128/26 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.172.0/26 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.176.0/20 Arvato Systems GmbH BGP ANNOUNCED ● high
84.17.176.0/24 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.177.0/24 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.179.128/26 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.179.192/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.180.68/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.182.16/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.182.24/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.182.32/29 Arvato Systems Digital GmbH RIPE ASSIGNED PA ● high
84.17.182.72/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.182.88/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.182.136/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.182.176/32 Arvato Systems Digital GmbH RIPE ASSIGNED PA ● high
84.17.183.0/24 Arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.184.0/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.184.32/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.184.64/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.184.128/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.184.136/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.184.144/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.184.152/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.184.160/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.184.168/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.184.176/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.184.216/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.186.168/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.186.184/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.186.192/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.186.240/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.186.248/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.190.192/26 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.191.128/26 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.191.192/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
84.17.191.200/32 arvato Systems GmbH RIPE ASSIGNED PA ● high
91.105.240.0/21 Arvato Systems GmbH BGP ANNOUNCED ● high
91.105.240.0/22 Arvato Systems GmbH BGP ANNOUNCED ● high
91.105.240.16/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
91.105.241.0/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
91.105.241.192/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
91.105.242.64/26 arvato Systems GmbH RIPE ASSIGNED PA ● high
91.105.243.40/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
91.105.243.54/32 arvato Systems GmbH RIPE ASSIGNED PA ● high
91.105.243.55/32 arvato Systems GmbH RIPE ASSIGNED PA ● high
91.105.243.56/32 arvato Systems GmbH RIPE ASSIGNED PA ● high
91.105.244.0/22 Arvato Systems GmbH BGP ANNOUNCED ● high
91.105.247.42/31 arvato Systems GmbH RIPE ASSIGNED PA ● high
91.105.247.57/32 arvato Systems GmbH RIPE ASSIGNED PA ● high
91.105.247.120/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
91.105.247.128/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
91.105.247.144/28 arvato Systems GmbH RIPE ASSIGNED PA ● high
91.209.92.0/24 Arvato Systems GmbH BGP ANNOUNCED ● high
109.235.136.0/22 Arvato Systems GmbH BGP ANNOUNCED ● high
109.235.136.0/21 Arvato Systems GmbH BGP ANNOUNCED ● high
109.235.136.20/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
109.235.136.152/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
109.235.137.48/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
109.235.137.96/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
109.235.137.144/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
109.235.137.208/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
109.235.137.248/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
109.235.139.224/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
109.235.140.0/22 Arvato Systems GmbH BGP ANNOUNCED ● high
109.235.140.64/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
109.235.140.176/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
109.235.140.192/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
109.235.141.66/31 arvato Systems GmbH RIPE ASSIGNED PA ● high
109.235.143.124/31 arvato Systems GmbH RIPE ASSIGNED PA ● high
109.235.143.144/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
109.235.143.152/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
109.235.143.246/31 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.0.0/16 Arvato Systems GmbH BGP ANNOUNCED ● high
145.228.0.0/17 Arvato Systems GmbH BGP ANNOUNCED ● high
145.228.8.0/24 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.9.0/24 arvato Systems GmbH RIPE LIR-PARTITIONED PA ● high
145.228.9.48/28 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.9.64/28 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.9.80/28 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.9.96/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.9.128/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.9.160/28 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.9.176/28 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.9.192/26 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.10.0/23 arvato Systems GmbH RIPE LIR-PARTITIONED PA ● high
145.228.10.12/30 Arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.14.0/24 Arvato Systems GmbH RIPE LIR-PARTITIONED PA ● high
145.228.15.0/25 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.27.16/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.34.0/24 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.45.0/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.45.8/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.52.0/22 arvato Systems GmbH RIPE LIR-PARTITIONED PA ● high
145.228.69.128/25 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.92.176/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.93.0/25 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.101.0/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.101.8/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.101.24/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.101.96/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.101.128/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.101.152/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.101.192/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.101.216/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.102.32/28 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.110.0/24 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.112.0/24 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.114.0/24 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.115.52/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.115.56/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.115.116/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.115.124/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.115.144/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.115.148/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.115.152/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.115.156/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.115.164/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.115.168/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.115.172/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.115.200/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.115.224/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.115.240/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.115.244/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.115.248/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.121.64/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.123.64/27 Arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.123.192/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.126.64/26 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.127.192/26 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.128.0/17 Arvato Systems GmbH BGP ANNOUNCED ● high
145.228.129.0/25 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.138.0/24 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.155.0/24 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.160.128/25 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.166.224/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.167.0/26 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.176.0/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.176.32/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.176.64/26 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.178.0/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.178.8/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.178.16/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.178.24/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.178.32/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.178.88/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.178.96/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.178.128/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.178.136/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.178.192/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.184.0/24 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.198.32/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.198.128/26 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.225.0/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.225.32/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.230.0/24 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.234.32/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.235.0/25 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.235.128/25 arvato Systems GmbH RIPE ASSIGNED PA ● high
145.228.254.0/24 Arvato Systems GmbH RIPE LIR-PARTITIONED PA ● high
146.185.96.0/20 Arvato Systems GmbH BGP ANNOUNCED ● high
146.185.96.0/19 Arvato Systems GmbH BGP ANNOUNCED ● high
146.185.96.88/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.96.152/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.97.0/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.97.8/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.97.64/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.97.152/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.97.160/29 Arvato Systems Digital GmbH RIPE ASSIGNED PA ● high
146.185.97.184/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.97.192/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.97.224/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.97.240/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.98.0/24 arvato Systems GmbH RIPE LIR-PARTITIONED PA ● high
146.185.98.8/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.98.16/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.100.16/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.100.84/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.100.88/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.100.128/26 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.100.212/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.100.216/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.101.32/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.101.40/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.101.56/31 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.101.112/28 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.101.128/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.101.160/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.101.192/26 Arvato Systems Digital GmbH RIPE ASSIGNED PA ● high
146.185.102.0/23 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.104.0/21 arvato Systems GmbH RIPE LIR-PARTITIONED PA ● high
146.185.106.0/23 arvato Systems GmbH RIPE LIR-PARTITIONED PA ● high
146.185.108.0/24 arvato Systems GmbH RIPE LIR-PARTITIONED PA ● high
146.185.109.0/24 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.110.0/27 Arvato Systems Digital GmbH RIPE ASSIGNED PA ● high
146.185.110.32/29 Arvato Systems Digital GmbH RIPE ASSIGNED PA ● high
146.185.111.0/24 arvato Systems GmbH RIPE LIR-PARTITIONED PA ● high
146.185.111.64/28 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.112.0/20 Arvato Systems GmbH BGP ANNOUNCED ● high
146.185.114.48/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.114.64/28 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.114.80/28 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.114.192/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.114.216/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.114.224/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.114.240/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.116.0/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.116.200/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.116.208/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.116.224/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.118.0/27 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.118.88/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.118.160/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.118.168/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.118.192/26 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.122.16/29 Arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.122.40/29 Arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.122.96/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.122.104/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.122.224/29 Arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.122.232/29 Arvato Systems GmbH RIPE ASSIGNED PA ● high
146.185.124.0/22 Arvato Systems GmbH RIPE ASSIGNED PA ● high
156.67.12.0/24 Arvato Systems GmbH BGP ANNOUNCED ● high
156.67.12.0/23 Arvato Systems GmbH BGP ANNOUNCED ● high
156.67.13.0/24 Arvato Systems GmbH BGP ANNOUNCED ● high
185.8.11.72/29 Arvato Systems GmbH RIPE ASSIGNED PA ● high
185.29.116.0/23 Arvato Systems GmbH BGP ANNOUNCED ● high
185.29.116.0/24 Arvato Systems GmbH BGP ANNOUNCED ● high
185.29.117.0/24 Arvato Systems GmbH BGP ANNOUNCED ● high
185.79.168.0/22 Arvato Systems GmbH BGP ANNOUNCED ● high
185.79.168.0/23 Arvato Systems GmbH BGP ANNOUNCED ● high
185.79.169.184/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
185.79.169.192/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
185.79.169.224/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
185.79.169.236/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
185.79.169.240/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
185.79.170.0/23 Arvato Systems GmbH BGP ANNOUNCED ● high
185.79.171.8/29 arvato Systems GmbH RIPE ASSIGNED PA ● high
185.79.171.16/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
185.79.171.20/30 arvato Systems GmbH RIPE ASSIGNED PA ● high
185.91.104.0/23 Arvato Systems GmbH BGP ANNOUNCED ● high
185.91.104.0/22 Arvato Systems GmbH BGP ANNOUNCED ● high
185.91.106.0/23 Arvato Systems GmbH BGP ANNOUNCED ● high
193.28.78.0/24 Arvato Systems GmbH BGP ANNOUNCED ● high
193.28.78.0/23 Arvato Systems GmbH BGP ANNOUNCED ● high
193.28.79.0/24 Arvato Systems GmbH BGP ANNOUNCED ● high
194.31.6.0/23 Arvato Systems GmbH BGP ANNOUNCED ● high
194.127.102.0/24 Arvato Systems GmbH BGP ANNOUNCED ● high
2001:678:6b0::/48 Arvato Systems GmbH BGP ANNOUNCED ● high
2a00:12e8:2:2500::/56 Arvato Systems GmbH RIPE ASSIGNED ● high
2a01:4a8::/32 Arvato Systems GmbH BGP ANNOUNCED ● high
2a01:be80::/32 Arvato Systems GmbH BGP ANNOUNCED ● high
5.175.81.32/29 ARVATO-SYSTEMS RIPE ASSIGNED PA ● low
62.134.185.48/28 Arvato-Systems-GmbH RIPE ASSIGNED PA ● low
62.209.38.184/29 ARVATO_SYSTEMS RIPE ASSIGNED PA ● low
62.209.38.240/29 ARVATO_SYSTEMS RIPE ASSIGNED PA ● low
78.111.96.0/24 Arvato Systems GmbH RIPE ALLOCATED PA ● low
83.137.32.0/26 arvato-systems-digital RIPE ASSIGNED PA ● low
83.137.39.0/24 Arvato Systems GmbH RIPE ASSIGNED PA ● low
83.221.237.28/30 ARVATO-LAN RIPE ASSIGNED PA ● low
84.17.160.136/29 Arvato Systems GmbH RIPE ASSIGNED PA ● low
84.17.160.144/29 Arvato Systems GmbH RIPE ASSIGNED PA ● low
84.17.164.224/27 Arvato Systems GmbH RIPE ASSIGNED PA ● low
84.17.167.128/25 Arvato Systems GmbH RIPE LIR-PARTITIONED PA ● low
84.17.169.64/29 Arvato Systems GmbH RIPE ASSIGNED PA ● low
84.17.182.160/27 Arvato Systems GmbH RIPE LIR-PARTITIONED PA ● low
84.17.186.128/28 Arvato Systems GmbH RIPE LIR-PARTITIONED PA ● low
84.17.190.0/25 Arvato Systems GmbH RIPE LIR-PARTITIONED PA ● low
88.84.72.0/24 Arvato_Systems_GmbH RIPE SUB-ALLOCATED PA ● low
88.84.143.72/29 ARVATO_SYSTEMS RIPE ASSIGNED PA ● low
89.202.53.176/29 ARVATO_SYSTEMS_GMBH RIPE ASSIGNED PA ● low
91.105.240.0/25 Arvato Systems GmbH RIPE LIR-PARTITIONED PA ● low
91.105.240.32/29 Arvato Systems GmbH RIPE ASSIGNED PA ● low
91.105.240.40/29 Arvato Systems GmbH RIPE ASSIGNED PA ● low
91.105.240.96/29 Arvato Systems GmbH RIPE ASSIGNED PA ● low
91.105.243.48/28 Arvato Systems GmbH RIPE LIR-PARTITIONED PA ● low
109.235.136.96/29 Arvato Systems GmbH RIPE ASSIGNED PA ● low
109.235.141.48/28 Arvato Systems GmbH RIPE LIR-PARTITIONED PA ● low
145.228.0.0/23 Arvato Systems GmbH RIPE ASSIGNED PA ● low
145.228.6.0/24 Arvato Systems GmbH RIPE ASSIGNED PA ● low
145.228.21.0/24 Arvato Systems GmbH RIPE ASSIGNED PA ● low
145.228.37.0/24 Arvato Systems GmbH RIPE ASSIGNED PA ● low
145.228.56.0/24 Arvato Systems GmbH RIPE ASSIGNED PA ● low
145.228.57.0/26 Arvato Systems GmbH RIPE ASSIGNED PA ● low
145.228.57.64/29 Arvato Systems GmbH RIPE ASSIGNED PA ● low
145.228.58.0/24 Arvato Systems GmbH RIPE ASSIGNED PA ● low
145.228.69.120/29 Arvato Systems GmbH RIPE ASSIGNED PA ● low
145.228.145.0/24 Arvato Systems GmbH RIPE ASSIGNED PA ● low
145.228.185.32/27 Arvato Systems GmbH RIPE ASSIGNED PA ● low
145.228.198.192/27 Arvato Systems GmbH RIPE ASSIGNED PA ● low
145.228.198.224/27 Arvato Systems GmbH RIPE ASSIGNED PA ● low
145.228.200.0/24 Arvato Systems GmbH RIPE ASSIGNED PA ● low
145.228.211.0/24 Arvato Systems GmbH RIPE ASSIGNED PA ● low
145.228.225.0/25 Arvato Systems GmbH RIPE LIR-PARTITIONED PA ● low
145.228.243.0/24 Arvato Systems GmbH RIPE ASSIGNED PA ● low
146.185.97.0/24 Arvato Systems GmbH RIPE LIR-PARTITIONED PA ● low
146.185.97.88/29 Arvato Systems GmbH RIPE ASSIGNED PA ● low
146.185.97.112/29 Arvato Systems GmbH RIPE ASSIGNED PA ● low
146.185.97.120/29 Arvato Systems GmbH RIPE ASSIGNED PA ● low
146.185.97.136/29 Arvato Systems GmbH RIPE ASSIGNED PA ● low
146.185.97.144/29 Arvato Systems GmbH RIPE ASSIGNED PA ● low
146.185.100.128/25 Arvato Systems GmbH RIPE LIR-PARTITIONED PA ● low
146.185.100.240/28 Arvato Systems GmbH RIPE ASSIGNED PA ● low
146.185.101.0/24 Arvato Systems GmbH RIPE LIR-PARTITIONED PA ● low
146.185.101.0/27 Arvato Systems GmbH RIPE ASSIGNED PA ● low
146.185.111.0/27 Arvato Systems GmbH RIPE ASSIGNED PA ● low
146.185.117.144/29 Arvato Systems GmbH RIPE ASSIGNED PA ● low
185.79.168.0/24 Arvato Systems GmbH RIPE ASSIGNED PA ● low
185.79.169.0/24 Arvato Systems GmbH RIPE LIR-PARTITIONED PA ● low
185.79.170.0/24 Arvato Systems GmbH RIPE ASSIGNED PA ● low
185.79.171.0/24 Arvato Systems GmbH RIPE LIR-PARTITIONED PA ● low
185.118.208.0/24 arvato-scs-net1 RIPE ASSIGNED PA ● low
185.118.209.0/24 arvato-scs-net2 RIPE ASSIGNED PA ● low
193.16.162.80/29 arvato Systems S4M GmbH RIPE ASSIGNED PA ● low
193.189.249.144/28 ARVATO-SYSTEMS-NET RIPE ASSIGNED PA ● low
212.99.204.120/30 ARVATO-SYSTEMS-LAN RIPE ASSIGNED PA ● low
213.15.0.192/29 arvato-Systems-GmbH RIPE ASSIGNED PA ● low
2001:4d78:407:9e::/64 ARVATO_SYSTEMS RIPE ASSIGNED ● low
2a00:2000:4c03::/56 ARVATO_SYSTEMS_GMBH RIPE ASSIGNED ● low
2a01:4a8::/29 Arvato Systems GmbH RIPE ALLOCATED-BY-RIR ● low
2a01:4f8:a0:744c::/64 ARVATO-SYSTEMS-GMBH RIPE ASSIGNED ● low
2a02:20ab:8010:db::/64 ARVATO_SYSTEMS_GMBH RIPE ASSIGNED ● low

IPv6 ranges (9)

CIDR
2a01:4a8::/29
2a01:4a8::/32
2a01:be80::/32
2001:678:6b0::/48
2a00:12e8:2:2500::/56
2a00:2000:4c03::/56
2001:4d78:407:9e::/64
2a01:4f8:a0:744c::/64
2a02:20ab:8010:db::/64

Footprint over time

15 weekly snapshots · JSON
378 0 netblocks since 2026-07-05
2026-07-05 peak 378 2026-10-04

Corporate group (11 confirmed entities)

+37 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: F how networks compare →
5.3% of checked blocks have valid RPKI ROA coverage (20 of 378)
Possible discrepancies (6)

These blocks are registered to arvato Systems GmbH but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2a00:2000:4c03::/56 /56 authorized for AS5400 — British Telecommunications Limited
2a00:12e8:2:2500::/56 /56 authorized for AS29014 — ScaleUp Technologies GmbH & Co. KG
193.28.78.0/23 /23 authorized for AS8881 — 1&1 Versatel GmbH
88.84.72.0/24 /24 authorized for AS15830 — Equinix (EMEA) Acquisition Enterprises B.V.
193.28.78.0/24 /24 authorized for AS8881 — 1&1 Versatel GmbH
193.28.79.0/24 /24 authorized for AS8881 — 1&1 Versatel GmbH

NIC Handles

ARVATO-SYSTEMS-MNT ARVATO-SYSTEMS-MNT AS33873 AS51401 CIP-MNT DUMY-RIPE DUMY-RIPE ENVIA-TEL-MNT EQUINIX-FULFIL-MNT EQUINIX-MNT EUNX-MNT HOS-GUN +21 more