T-Systems do Brasil Ltda.
Data as of 2026-11-01
GLEIF verified
Complete entity footprint
11 linked clusters ·
5,290 netblocks ·
59,942,323 IPv4 addresses ·
1,106 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
This organisation
| Netblocks | 19 · 8,192 IPv4 addresses |
| IPv6 | 3 prefixes (largest 2804:68::/32) |
| Also registered under this name | 552 netblocks across 95 separate records |
| Record ID | 259679735 |
| Registry | BGP |
| Owner jurisdiction | BR |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5299009125VKGSMXLI22 |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (19)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 177.36.224.0/22 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 177.36.224.0/20 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 177.36.226.0/24 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 177.36.228.0/22 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 177.36.232.0/22 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 177.36.236.0/22 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 177.36.236.0/23 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 187.86.208.0/24 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 187.86.208.0/20 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 187.86.208.0/22 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 187.86.212.0/22 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 187.86.216.0/22 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 187.86.216.0/23 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 187.86.218.0/23 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 187.86.220.0/22 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 2804:68::/33 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 2804:68::/32 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 2804:68:8000::/33 | T-Systems do Brasil Ltda. | BGP | ANNOUNCED | ● high |
| 187.86.208.0/26 | T-Systems do Brasil Ltda. | ARIN | REALLOCATED | ● low |
IPv6 ranges (3)
Footprint over time
11 weekly snapshots · JSON
20
+5 netblocks since 2026-07-05
2026-07-05
peak 326
2026-11-01
Corporate group (11 confirmed entities)
+94,904 additional unconfirmed candidates not shown — full list (JSON)- Deutsche Telekom AG 2,607 blocks
- Ote SA (Hellenic Telecommunications Organisation) 872 blocks
- T-Mobile USA, Inc. 726 blocks
- Hrvatski Telekom d.d. 542 blocks
- T-Mobile Austria GmbH 299 blocks
- T-Systems International GmbH 176 blocks
- T-Mobile Czech Republic a.s. 93 blocks
- T-Mobile Polska S.A. 87 blocks
- Telekom Deutschland GmbH 83 blocks
- Slovak Telekom, a.s. 66 blocks
NIC Handles
04426565000196
AS53070
TSB55
TSB55
TSB55