Autonomous system
AS53070 T-Systems do Brasil Ltda.
Unclassified LACNIC
Summary
T-Systems do Brasil
business it-services enterprise
T-Systems do Brasil Ltda. is the Brazilian subsidiary of T-Systems, the IT services arm of Deutsche Telekom.
What it's used for
- The address space is registered under netnames
134936and159151, both held by T-Systems do Brasil Ltda. - The AS announces 8192 IPv4 addresses across 8 prefixes and 1 IPv6 prefix, with 4 observed neighbours.
- As a provider of IT services and digital transformation solutions, the traffic consists of corporate office workers, internal application endpoints, and managed service infrastructure rather than residential subscriber traffic.
Notable
- All available registrant data confirms T-Systems do Brasil Ltda. as the holder, consistent with the AS handle.
- T-Systems is part of the Deutsche Telekom group, operating as a global provider of IT services.
- The inventory is finely subdivided into multiple /22, /23, and /24 blocks, indicating internal corporate segmentation for different sites or departments.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 8 prefixes · 8.19K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| BR | Brazil | 9 |
Registry
Allocation record
- Registry
- LACNIC
- Handle
53070- Registry name
- ASN53070
- Registrant
- T-Systems do Brasil Ltda.
- Abuse contact
- T-Systems do Brasil
- Registered
- 2009-09-02
- Last changed
- 2023-09-27
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 17 with no ROA
- ROAs
- 0 authorising AS53070
- ASPA
- no ASPA record
- IRR
- 100% registered · 17 of 17 announcements
- Route objects
- 87 naming AS53070
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 447 networks and 1,843 prefixes, as published 2026-11-01. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere