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Organisation profile

Organisation

Thomas Greiner

Thomas Greiner appears in public ASN/IP network-resource records for AS41307, giving readers a view into the address-resource layer behind internet reachability.

The available evidence covers Legal type: Network Resource Asset, Network identity: AS41307, Services: 1, and ASNs: 1.

Source description Thomas Greiner is recorded as a network resource asset. Current public evidence covers 1 ASN, one supporting public reference; services, assets, and relationship context should be read with that evidence boundary.

GlobalLatest 2026-07-24
  • 1ASNs
  • 31Relationships
  • 1Services
Location
Global
Legal type
Network Resource Asset
Network identity
AS41307
Services
1

Confidence

1
Information type
Thomas Greiner is the organisation operating autonomous system AS41307. Public evidence also covers one supporting public reference. BTW tracks it to pin down the responsible operator, the services these number resources support, and the upstream, peer, and customer relationships behind its routing.

Related details

Last updated: 2026-05-21

Current status

Legal type:Network Resource AssetNot yet assessed

Network identity

1
AS41307

Services

1
Service:Registry / RIR serviceNot yet assessed· 1 record

Related networks

31
Transit topology: Thomas GreinerINNOWERK-IT-NETAS31671RIPE NETWORK CO…AS208013RIPE NETWORK CO…AS208819VODANET Vodafon…AS3209DTAG Deutsche T…AS3320RIPE NETWORK CO…AS12611ASSEWAS3278RIPE NETWORK CO…AS20825RIPE NETWORK CO…AS8351COMVISION-AS Co…AS47369RIPE NETWORK CO…AS12843RIPE NETWORK CO…AS29562RIPE NETWORK CO…AS6805TWELVE99 Arelio…AS1299
This entityupstream / providerdownstream / customerpeer

The entity is centre-left; follow the arrows right to see how its routes reach the Tier-1 core, and left for its own customers. 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

Deutsche Telekom LIR Abuse Contact
downstreamHigh confidence· 7 records· 7 unrated· Latest 2026-06
Deutsche Telekom LIR Abuse Contact
downstreamHigh confidence· 15 records· 15 unrated· Latest 2026-06
Thomas Albersdoerfer
downstreamHigh confidence· 7 records· 7 unrated· Latest 2026-06
ZILLNER-IT Uwe Zillner trading as Zillner IT
upstreamHigh confidence· 2 records· 2 unrated· Latest 2026-06
Tobias Klink
downstreamHigh confidence· Latest 2026-06
INNOWERK-IT-NETAS31671Multiple relationships recorded
peerMedium confidence· 3 records· 3 medium· Latest 2026-07upstreamHigh confidence· 6 records· 6 unrated· Latest 2026-06
RIPE NETWORK COORDINATION CENTREAS208819Multiple relationships recorded
peerMedium confidence· 2 records· 2 medium· Latest 2026-07upstreamHigh confidence· 5 records· 5 unrated· Latest 2026-06
RIPE NETWORK COORDINATION CENTREAS208013Multiple relationships recorded
peerMedium confidence· 2 records· 2 medium· Latest 2026-07upstreamHigh confidence· 6 records· 6 unrated· Latest 2026-06
VODANET Vodafone GmbHAS3209Multiple relationships recorded
peerMedium confidence· Latest 2026-07upstreamMedium confidence· 2 records· 2 unrated· Latest 2026-06
RIPE NETWORK COORDINATION CENTREAS12611
peerMedium confidence· Latest 2026-07
DTAG Deutsche Telekom AGAS3320Multiple relationships recorded
peerMedium confidence· Latest 2026-07downstreamHigh confidence· 32 records· 2 high · 30 unrated· Latest 2026-06

People & contacts

1
Contact:Administrative contactHigh confidence· 1 record