T-Systems International GmbH

Data as of 2026-09-06
GLEIF verified
Complete entity footprint
11 linked clusters · 5,207 netblocks · 60,068,275 IPv4 addresses · 1,101 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
5299004XPX8GS3AHAV34
Registered name
T-Systems International GmbH
Jurisdiction
DE
Ultimate parent
DEUTSCHE TELEKOM AG
549300V9QSIG4WX4GJ96
This organisation
Netblocks169 · 1,429,573 IPv4 addresses
IPv6 22 prefixes (largest 2a00:8f40::/29)
Registered in Germany (100) · Czechia (21) · United Kingdom (11) · Belgium (4) · Netherlands (3) · France (2)
Also registered under this name 176 netblocks across 2 separate records
Record ID236111229
RegistryAFRINIC
Owner jurisdictionDE
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 5299004XPX8GS3AHAV34
Shared handles clustered on 47 shared RIR contact/maintainer handles
Registry names 13 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (169)

⬇ export CSV
CIDR Org name Registry Status Confidence
46.29.96.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
46.29.96.0/21 T-Systems International GmbH BGP ANNOUNCED ● high
46.29.100.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
46.29.103.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
62.153.163.208/28 T-Systems International GmbH RIPE ASSIGNED PA ● high
62.153.212.0/24 T-Systems International GmbH RIPE ASSIGNED PA ● high
62.153.232.0/26 T-Systems International GmbH RIPE ASSIGNED PA ● high
62.154.155.128/25 T-Systems International GmbH RIPE ASSIGNED PA ● high
62.159.250.0/24 T-Systems International GmbH RIPE ASSIGNED PA ● high
80.81.193.57/32 T-Systems International PEERINGDB ASSIGNED ● high
80.154.93.64/27 T-Systems International GmbH RIPE ASSIGNED PA ● high
80.154.131.192/26 T-Systems International GmbH RIPE ASSIGNED PA ● high
80.156.239.96/27 T-Systems International GmbH RIPE ASSIGNED PA ● high
80.157.3.152/29 T-Systems International GmbH RIPE ASSIGNED PA ● high
80.158.0.0/21 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.0.0/23 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.0.0/20 T-Systems International GmbH RIPE ASSIGNED PA ● high
80.158.2.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.16.0/21 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.16.0/20 T-Systems International GmbH RIPE ASSIGNED PA ● high
80.158.24.0/21 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.24.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.25.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.26.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.27.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.31.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.32.0/20 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.32.0/19 T-Systems International GmbH RIPE ASSIGNED PA ● high
80.158.48.0/20 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.64.0/18 T-Systems International GmbH RIPE ASSIGNED PA ● high
80.158.64.0/21 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.64.0/22 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.67.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.68.0/22 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.70.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.72.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.73.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.74.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.75.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.76.0/23 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.78.0/23 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.80.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.81.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.82.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.83.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.84.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.85.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.88.0/22 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.92.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.93.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.97.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
80.158.104.0/21 T-Systems International GmbH BGP ANNOUNCED ● high
82.192.98.0/23 T-Systems International GmbH BGP ANNOUNCED ● high
93.188.240.0/21 T-Systems International GmbH BGP ANNOUNCED ● high
93.188.242.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
94.100.240.0/20 T-Systems International GmbH BGP ANNOUNCED ● high
160.44.0.0/17 T-Systems International GmbH BGP ANNOUNCED ● high
160.44.4.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
160.44.192.0/21 T-Systems International GmbH BGP ANNOUNCED ● high
160.44.200.0/21 T-Systems International GmbH BGP ANNOUNCED ● high
160.44.208.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
160.44.224.0/19 T-Systems International GmbH BGP ANNOUNCED ● high
160.44.249.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
160.44.250.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
164.30.0.0/19 T-Systems International GmbH BGP ANNOUNCED ● high
164.30.32.0/21 T-Systems International GmbH BGP ANNOUNCED ● high
164.30.44.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
164.30.45.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
164.30.46.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
164.30.47.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
164.30.60.0/22 T-Systems International GmbH BGP ANNOUNCED ● high
164.30.63.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
164.30.64.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
164.30.65.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
164.30.66.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
164.30.67.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
164.30.68.0/22 T-Systems International GmbH BGP ANNOUNCED ● high
164.30.72.0/22 T-Systems International GmbH BGP ANNOUNCED ● high
164.30.79.0/24 T-Systems International GmbH BGP ANNOUNCED ● high
164.33.82.0/23 T-Systems International GmbH BGP ANNOUNCED ● high
185.9.216.0/22 T-Systems International GmbH BGP ANNOUNCED ● high
193.158.14.64/27 T-Systems International GmbH RIPE ASSIGNED PA ● high
193.222.200.0/23 T-Systems International GmbH BGP ANNOUNCED ● high
195.243.210.32/27 T-Systems International GmbH RIPE ASSIGNED PA ● high
217.89.179.0/25 T-Systems International GmbH RIPE ASSIGNED PA ● high
217.150.144.0/21 T-Systems International GmbH BGP ANNOUNCED ● high
217.150.144.0/20 T-Systems International GmbH BGP ANNOUNCED ● high
2001:67c:22bc::/48 T-Systems International GmbH BGP ANNOUNCED ● high
2001:7f8::8526:0:1/128 T-Systems International PEERINGDB ASSIGNED ● high
2003:8:32::/48 T-Systems International GmbH RIPE ASSIGNED ● high
2a00:da8::/32 T-Systems International GmbH BGP ANNOUNCED ● high
2a00:da8:1fe::/48 T-Systems International GmbH BGP ANNOUNCED ● high
2a00:da8:fffb::/48 T-Systems International GmbH BGP ANNOUNCED ● high
2a07:b980:4010::/44 T-Systems International GmbH BGP ANNOUNCED ● high
2a07:b980:4030::/44 T-Systems International GmbH BGP ANNOUNCED ● high
37.128.98.108/30 T-Systems RIPE ASSIGNED PA ● low
46.30.192.0/21 T-Systems International GmbH RIPE ALLOCATED PA ● low
46.107.7.0 – 46.107.8.255 T-SYSTEMS RIPE ASSIGNED PA ● low
80.95.253.40/29 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
80.95.253.96/27 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
80.95.253.144/28 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
80.95.253.176/30 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
81.128.229.96/29 T-SYSTEMS RIPE ASSIGNED PA ● low
81.131.12.120/29 T-SYSTEMS RIPE ASSIGNED PA ● low
84.1.148.0/23 T-SYSTEMS RIPE ASSIGNED PA ● low
84.199.68.128/26 T-SYSTEMS RIPE ASSIGNED PA ● low
86.188.156.232/29 T-SYSTEMS RIPE ASSIGNED PA ● low
89.21.29.68/30 T-SYSTEMS RIPE ASSIGNED PA ● low
89.187.96.80/29 T-Systems RIPE ASSIGNED PA ● low
89.233.131.224/29 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
89.233.136.16/28 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
89.233.136.232/29 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
89.233.137.0/27 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
89.233.137.128/28 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
89.233.137.144/29 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
89.233.144.128/25 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
89.233.149.84/30 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
89.233.149.128/27 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
89.233.149.160/28 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
89.233.149.224/28 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
89.233.172.32/29 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
89.233.172.64/28 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
89.251.225.104/29 T-SYSTEMS RIPE ASSIGNED PA ● low
93.187.186.0/27 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
93.240.205.136/29 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
149.233.11.236/30 T-Systems RIPE ASSIGNED PA ● low
154.73.182.60/30 T-Systems AFRINIC ASSIGNED PA ● low
160.44.0.0/16 T-Systems International GmbH RIPE ALLOCATED PA ● low
160.118.0.0/16 T-Systems International GmbH AFRINIC ALLOCATED PA ● low
164.16.0.0 – 164.34.255.255 T-Systems International GmbH RIPE ALLOCATED PA ● low
193.100.1.0 – 193.100.3.255 T-Systems International GmbH RIPE ASSIGNED PI ● low
193.100.252.0/24 T-Systems International GmbH RIPE ASSIGNED PI ● low
194.74.31.144/29 T-SYSTEMS-LTD RIPE ASSIGNED PA ● low
194.74.168.32/29 T--SYSTEMS RIPE ASSIGNED PA ● low
194.75.211.208/28 T-SYSTEMS RIPE ASSIGNED PA ● low
194.115.1.0/24 T-Systems International GmbH RIPE ASSIGNED PI ● low
195.50.86.128/27 T-SYSTEMS RIPE ASSIGNED PA ● low
195.50.96.112/28 T-SYSTEMS-LTD RIPE ASSIGNED PA ● low
203.115.201.96/28 T-SYSTEMS APNIC ASSIGNED NON-PORTABLE ● low
212.31.69.8/29 T-SYSTEMS-INTERNATIONAL RIPE ASSIGNED PA ● low
212.67.66.64/28 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
212.67.66.80/29 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
212.67.66.176/29 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
212.67.70.224/28 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
212.113.20.160/28 T-SYSTEMS RIPE ASSIGNED PA ● low
212.123.9.96/28 T-SYSTEMS RIPE ASSIGNED PA ● low
212.123.11.48/28 T-SYSTEMS RIPE ASSIGNED PA ● low
212.123.11.112/28 T-SYSTEMS RIPE ASSIGNED PA ● low
213.1.220.248/29 T-SYSTEMS RIPE ASSIGNED PA ● low
213.28.18.4/30 T-SYSTEMS-NET RIPE ASSIGNED PA ● low
213.137.1.136/29 T-systems-Limited RIPE ASSIGNED PA ● low
217.20.35.104/30 T-SYSTEMS RIPE ASSIGNED PA ● low
217.20.35.108/30 T-SYSTEMS RIPE ASSIGNED PA ● low
217.69.18.184/29 T-Systems RIPE ASSIGNED PA ● low
217.69.21.224/27 T-Systems RIPE ASSIGNED PA ● low
2001:c18:3000:37::/64 T-SYSTEMS APNIC ASSIGNED NON-PORTABLE ● low
2003:dd:81c::/48 T-SYSTEMS-NET RIPE ASSIGNED ● low
2a00:da8::/30 T-Systems International GmbH RIPE ALLOCATED-BY-RIR ● low
2a00:2381:2698::/48 T-SYSTEMS RIPE AGGREGATED-BY-LIR ● low
2a00:2381:2776::/48 T-SYSTEMS RIPE AGGREGATED-BY-LIR ● low
2a00:2381:2776:300::/56 T-SYSTEMS RIPE ASSIGNED ● low
2a00:2381:2776:500::/56 T-SYSTEMS RIPE ASSIGNED ● low
2a00:2381:f903:100::/56 T--SYSTEMS RIPE ASSIGNED ● low
2a00:2381:ffe3::/48 T-SYSTEMS RIPE AGGREGATED-BY-LIR ● low
2a00:2381:ffe3::/56 T-SYSTEMS RIPE ASSIGNED ● low
2a00:2381:ffe3:200::/56 T-SYSTEMS RIPE ASSIGNED ● low
2a00:2381:ffe3:300::/56 T-SYSTEMS-LTD RIPE ASSIGNED ● low
2a00:8f40::/29 T-Systems International GmbH RIPE ALLOCATED-BY-RIR ● low
2a07:b980::/29 T-Systems International GmbH RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (22)

showing the 15 largest allocations
CIDR
2a00:8f40::/29
2a07:b980::/29
2a00:da8::/30
2a00:da8::/32
2a07:b980:4010::/44
2a07:b980:4030::/44
2001:67c:22bc::/48
2003:8:32::/48
2003:dd:81c::/48
2a00:2381:2698::/48
2a00:2381:2776::/48
2a00:2381:ffe3::/48
2a00:da8:1fe::/48
2a00:da8:fffb::/48
2a00:2381:2776:300::/56

Footprint over time

11 weekly snapshots · JSON
175 +2 netblocks since 2026-07-05
2026-07-05 peak 175 2026-09-06

Domains hosted in this network

what's this?
huawei.com dbankcloud.com dbankcloud.cn dbankcloud.eu dbankcloud.asia hicloud.com huawei.com.cn telekom.net t-systems.com tmo.net agconnect.link delaval.com telekom-dienste.de telesec.de thueringen.de buildth.ing

Corporate group (11 confirmed entities)

+94,524 additional unconfirmed candidates not shown — full list (JSON)

Network trust

what's this?
RPKI hygiene: B how networks compare →
90.3% of checked blocks have valid RPKI ROA coverage (158 of 175)
No discrepancies found among checked blocks.

NIC Handles

AFRINIC-HM-MNT AN941-AP AS12767-MNT AS13036-MNT AS34086 AS34086 AS6878 AS8387-MNT BTNET-MNT CJ15-AFRINIC DATANET-NOC DTAG-NIC +35 more