Network topology

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

AS197919

Currently announcedSnapshot awaiting refresh

Noah van der Aa · NOAHVDAA-AS

Last observed11/8/2026, 06:15:48Open ASN profile →

AS197919 relationship topology

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AS197919Noah van der Aa

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS216107FRUMENTUM Noah van der Aa trading as Frumentum Media

Relationship: Upstream
Observed weight: 292
ASN registration country: Netherlands
Latest RIS data: 11/11/2026, 00:00:00

Open AS216107 profile →

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS216107Observed weight 292	FRUMENTUM Noah van der Aa trading as Frumentum Media	Upstream	Netherlands	8/28/2019, 00:00:00	11/11/2026, 00:00:00	0	1,775
AS215577Observed weight 252	Lucas van Beek	Upstream	Netherlands	8/28/2019, 00:00:00	11/11/2026, 00:00:00	0	357

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