Network topology

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

AS3323

Currently announcedSnapshot awaiting refresh

National Technical University of Athens · NTUA

Last observed9/29/2026, 10:12:46Open ASN profile →

AS3323 relationship topology

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AS3323National Technical Univ…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS5408GR-NET National Infrastructures for Research and Technology S.A.

Relationship: Upstream
Observed weight: 371
ASN registration country: Greece
Latest RIS data: 9/29/2026, 00:00:00

Open AS5408 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
AS5408Observed weight 371	GR-NET National Infrastructures for Research and Technology S.A.	Upstream	Greece	8/19/2019, 00:00:00	9/29/2026, 00:00:00	347	346

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