Network topology

Relationships come from RIS AS_PATH observations; direction represents path position, not a commercial contract or traffic direction.

AS35974

Currently announcedSnapshot awaiting refresh

QTS-EEM - Quality Technology Services, LLC · QTS-EEM

Last observed10/2/2026, 21:42:00Open ASN profile →

AS35974 relationship topology

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AS35974Quality Technology Serv…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS31477DUOCAST-AS Duocast B.V.

Relationship: Upstream
Observed weight: 261
ASN registration country: Netherlands
Latest RIS data: 10/2/2026, 00:00:00

Open AS31477 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS31477Observed weight 261	DUOCAST-AS Duocast B.V.	Upstream	Netherlands	8/21/2019, 00:00:00	10/2/2026, 00:00:00	672	0

CHA.LA ASN relationship snapshotRelationships are normalized by CHA.LA from collected routing observations and registration context.CHA.LA routing observations · registration context