Network topology

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

AS39292

Currently announcedSnapshot awaiting refresh

DUOCASTBACKUP-AS Duocast B.V. · DUOCASTBACKUP-AS

Last observed10/11/2026, 11:08:55Open ASN profile →

AS39292 relationship topology

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AS39292DUOCASTBACKUP-AS Duocas…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS57866FUSIX-AS Fusix Networks B.V.

Relationship: Upstream
Observed weight: 360
ASN registration country: Netherlands
Latest RIS data: 10/11/2026, 00:00:00

Open AS57866 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
AS57866Observed weight 360	FUSIX-AS Fusix Networks B.V.	Upstream	Netherlands	8/23/2019, 00:00:00	10/11/2026, 00:00:00	1,008	340

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