Network topology

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

AS30983

Currently announcedSnapshot awaiting refresh

CNRST (Centre National pour la Recherche Scientifique et Technique) - CNRST (Centre National pour la Recherche Scientifique et Technique) · CNRST

Last observed10/2/2026, 08:22:02Open ASN profile →

AS30983 relationship topology

Showing 2 / 2

AS30983CNRST (Centre National …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS36884Wana Corporate - Wana Corporate

Relationship: Upstream
Observed weight: 375
ASN registration country: Registration country pending sync
Latest RIS data: 10/27/2026, 08:00:00

Open AS36884 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
AS36884Observed weight 375	Wana Corporate - Wana Corporate	Upstream	Registration country pending sync	8/21/2019, 00:00:00	10/27/2026, 08:00:00	1,969	975
AS20965Observed weight 12	GEANT GEANT Vereniging	Upstream	Netherlands	8/21/2019, 00:00:00	10/27/2026, 08:00:00	82	34

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