Upstream networks

AS39889 DT-AS

Hosting RIPE

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS39889: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

AS	Network	Type	Families	Paths seen
AS50989	SITAB Infrastruktur	Hosting	IPv4 IPv6	148
AS3399	Obenet AB	Unclassified	IPv4	71
AS6939	Hurricane Electric LLC	Transit	IPv4	14
AS3303	Swisscom (Schweiz) AG	Residential	IPv4	2
AS3333	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)	Unclassified	IPv4	2
AS12779	IT.Gate S.p.A.	Unclassified	IPv4	2
AS20485	Joint Stock Company TransTeleCom	Unclassified	IPv4	2
AS24482	SG.GS	Hosting	IPv4	2
AS34019	Hivane Association	Unclassified	IPv4	2
AS34927	iFog GmbH	Hosting	IPv4	2
AS37100	SEACOM Limited	Unclassified	IPv4	2
AS37721	Virtual Technologies & Solutions	Residential	IPv4	2
AS48185	team.blue NV	Unclassified	IPv4	2
AS48362	Stadtwerke Feldkirch	Residential	IPv4	2
AS50300	CustodianDC Limited	Unclassified	IPv4	2
AS50304	Blix Solutions AS	Unclassified	IPv4	2
AS50673	Serverius Holding B.V.	Unclassified	IPv4	2
AS57381	Daniel Husand	Unclassified	IPv4	2
AS12552	GlobalConnect AB	Unclassified	IPv4	1

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.

Derived from routing tables collected at 2026-10-15 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.09M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.