T-Systems do Brasil Ltda.
Data as of 2026-08-16
GLEIF verified
Complete entity footprint
6 linked clusters ·
4,683 netblocks ·
55,671,864 IPv4 addresses ·
1,039 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.
LEI
5299009125VKGSMXLI22
Registered name
T-Systems do Brasil Ltda.
Jurisdiction
Cluster stats
| Netblocks | 2 · 4,160 IPv4 addresses |
| All fragments | 518 blocks across 91 clusters |
| Cluster ID | 223702925 |
| Registry | ARIN |
| Owner jurisdiction | BR |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5299009125VKGSMXLI22 |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
3 weekly snapshots · JSON
286
+271 netblocks since 2026-07-05
2026-07-05
peak 286
2026-07-12
IP Ranges (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 177.36.224.0/20 | T-Systems do Brasil Ltda. | ARIN | ALLOCATED | ● low |
| 187.86.208.0/26 | T-Systems do Brasil Ltda. | ARIN | REALLOCATED | ● low |
Corporate group (6 confirmed entities)
+94,400 additional unconfirmed candidates not shown — full list (JSON)- Deutsche Telekom AG 2,567 blocks
- Ote SA (Hellenic Telecommunications Organisation) 865 blocks
- T-Mobile USA, Inc. 718 blocks
- Hrvatski Telekom d.d. 418 blocks
- T-Mobile Austria GmbH 296 blocks
NIC Handles
04426565000196
TSB55
TSB55
TSB55