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Organisation profile

Organisation

TSS1 T-Systems Schweiz AG

T-Systems Schweiz AG appears in public ASN/IP network-resource records for AS21405, giving readers a view into the address-resource layer behind internet reachability.

The available evidence covers Network identity: AS21405, Related networks: 16, ASNs: 1, and Relationships: 16.

Source description TSS1 T-Systems Schweiz AG is recorded as a company in Switzerland. Current public evidence covers 1 ASN, one supporting public reference; this is treated as an enterprise network resource-holder footprint, not a public carrier-connectivity...

Latest 2026-07-23
  • 1ASNs
  • 16Relationships
Network identity
AS21405
Related networks
16

Confidence

1
Information type
T-Systems Schweiz AG is associated with autonomous system AS21405 in Switzerland. Public evidence also covers one supporting public reference. This helps readers see the address-resource layer behind internet reachability and how it fits into the wider infrastructure map.

Related details

Last updated: 2026-05-20

Network identity

1
AS21405

Related networks

16
Relationship topology: TSS1 T-Systems Schweiz AGRIPE NETWORK COORDINATION CEN…RIPE NETWORK COORDINATION CEN…AS6730Piotr SasiedzkiSUNRISE Sunrise GmbHRIPE NETWORK COORDINATION CEN…AS9177RIPE NETWORK COORDINATION CEN…AS8508Piotr SasiedzkiTSS1 T-Systems Schweiz AG
This entityupstream / providerdownstream / customerpeercorporate / legalother

The entity sits in the centre; its customers fan out to the left and its upstream providers to the right (arrows show transit direction). Scroll or use the buttons to zoom · drag the background to pan · click a node to open it in the directory.

Data as of 2026-07

The entity sits on the left and its connections fan out by role on the right; the graph shows each group’s most confident connections, and the full list below carries every relationship.

Full list

RIPE NETWORK COORDINATION CENTRE
peerMedium confidence· Latest 2026-07
Piotr Sasiedzki
downstreamMedium confidence· 12 records· 12 unrated· Latest 2026-06downstreamHigh confidence· Latest 2026-06
Piotr Sasiedzki
downstreamMedium confidence· 6 records· 6 unrated· Latest 2026-06
Vadim Kostenko
downstreamMedium confidence· 6 records· 6 unrated· Latest 2026-06
SUNRISE Sunrise GmbH
downstreamHigh confidence· Latest 2026-06
RIPE NETWORK COORDINATION CENTREAS6730Multiple relationships recorded
peerMedium confidence· Latest 2026-07downstreamHigh confidence· 13 records· 13 unrated· Latest 2026-06
RIPE NETWORK COORDINATION CENTREAS6830
downstreamMedium confidence· 2 records· 2 unrated· Latest 2026-06
RIPE NETWORK COORDINATION CENTREAS9177
downstreamMedium confidence· 14 records· 14 unrated· Latest 2026-06
RIPE NETWORK COORDINATION CENTREAS8508
downstreamMedium confidence· 12 records· 12 unrated· Latest 2026-06