Network topology

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

AS41981

Currently announcedSnapshot awaiting refresh

FCIO Flying Circus Internet Operations GmbH · FCIO

Last observed10/26/2026, 04:38:18Open ASN profile →

AS41981 relationship topology

Showing 2 / 2

AS41981FCIO Flying Circus Inte…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8648dogado GmbH

Relationship: Upstream
Observed weight: 350
ASN registration country: Germany
Latest RIS data: 10/3/2026, 00:00:00

Open AS8648 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS8648Observed weight 350	dogado GmbH	Upstream	Germany	8/23/2019, 00:00:00	10/3/2026, 00:00:00	1,071	351
AS5405Observed weight 339	INTERDOTLINK Inter.link GmbH	Upstream	Germany	8/23/2019, 00:00:00	10/3/2026, 00:00:00	356	1,053

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