Network topology

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

AS9007

Currently announcedSnapshot awaiting refresh

DUF-AS heise & dumrath medien geschaeftsfuehrung gmbh · DUF-AS

Last observed9/29/2026, 23:04:12Open ASN profile →

AS9007 relationship topology

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AS9007DUF-AS heise & dumrath …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS9211WORK-AS Nawork Internet Informationssysteme GmbH

Relationship: Upstream
Observed weight: 333
ASN registration country: Germany
Latest RIS data: 10/25/2026, 00:00:00

Open AS9211 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
AS9211Observed weight 333	WORK-AS Nawork Internet Informationssysteme GmbH	Upstream	Germany	8/19/2019, 00:00:00	10/25/2026, 00:00:00	640	298

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