DEUTSCHE TELEKOM AG
One corporate group, resolved across 24 separately-registered clusters
in the same GLEIF corporate family (ultimate parent LEI 549300V9QSIG4WX4GJ96). Each
member's own registration independently matches the family, so clusters that merely inherited a carrier's
LEI are excluded.
Data as of 2026-09-06
24 clusters ·
5,273 netblocks ·
60,196,094 IPv4 addresses ·
1,115 IPv6 prefixes ·
14 countries
IPv6 ranges (1,115)
showing the 15 largest allocationsMember clusters
- Deutsche Telekom AG DE 2,580 netblocks
- Ote SA (Hellenic Telecommunications Organisation) GB 865 netblocks
- T-Mobile USA, Inc. US-DE 720 netblocks
- Hrvatski Telekom d.d. HR 480 netblocks
- T-Mobile Austria GmbH AT 299 netblocks
- T-Systems International GmbH DE 175 netblocks
- T-Mobile Czech Republic a.s. CZ 110 netblocks
- T-Mobile Polska S.A. PL 87 netblocks
- Telekom Deutschland GmbH DE 83 netblocks
- Slovak Telekom, a.s. SK 66 netblocks
- Deutsche Telekom Global Business Solutions GmbH 34 netblocks
- operational services GmbH & Co. KG DE 21 netblocks
- DEUTSCHE TELEKOM GLOBAL BUSINESS SOLUTIONS IBERIA SL ES 14 netblocks
- T-Systems Singapore Pte Ltd SG 11 netblocks
- T-Systems France SAS FR 9 netblocks
- T-Systems Schweiz AG CH 8 netblocks
- T-Systems ITC Iberia S.A. ES 3 netblocks
- T-Systems do Brasil Ltda. BR 2 netblocks
- T-Systems Nederland B.V. NL 2 netblocks
- T-Systems-Multimedia-Solutions-GmbH DE 2 netblocks
- Deutsche Telekom Global Business & Security Schweiz AG CH 1 netblocks
- Detecon DE 1 netblocks
- DEUTSCHE_TELEKOM_GLOBAL_BUSINESS_SOLUTIONS_UK_LTD GB 1 netblocks
- Deutsche-Telekom-Global-Business-Solutions-Singapore-Pte-Ltd SG 1 netblocks
Possibly related
Clusters that share this name but whose own registration doesn't confirm them as part of this corporate family — a different or unverified legal entity (a joint venture, a former subsidiary, or a namesake). Shown for context; not counted in the totals above.
- Telecom Italia S.p.A. IT 1,601 netblocks
- Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 337 netblocks
- FASTWEB-DEUTSCHE_TELEKOM_GLOBAL_BUSINESS_SOLUTIONS_ITALIA IT 258 netblocks
- Deutsche Bank AG DE 142 netblocks
- DEUTSCHETELEKOMGLOBALBUSINESSSOLUTIONSIBERIASLU ES 53 netblocks
- Deutsche Glasfaser Wholesale GmbH DE 42 netblocks
- DEUTSCHE_TELEKOM_GLOBAL_BUSINESS_SOLUTIONS_TELEKOMUNIKASYON_LIMITED_SIRK TR 41 netblocks
- DEUTSCHE-LUFTHANSA-AG US-DE 41 netblocks
- DFS Deutsche Flugsicherung GmbH DE 38 netblocks
- DMK Deutsches Milchkontor GmbH DE 35 netblocks