Network topology

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

AS47690

Currently announcedSnapshot awaiting refresh

TNGNET B.V. · TNGNET

Last observed10/12/2026, 21:54:49Open ASN profile →

AS47690 relationship topology

Showing 2 / 2

AS47690TNGNET B.V.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS39521TNGNET TNGNET B.V.

Relationship: Upstream
Observed weight: 621
ASN registration country: Netherlands
Latest RIS data: 10/12/2026, 00:00:00

Open AS39521 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
AS39521Observed weight 621	TNGNET TNGNET B.V.	Upstream	Netherlands	8/23/2019, 00:00:00	10/12/2026, 00:00:00	15,113	0
AS207778Observed weight 6	Jacobus Huijbrechts	Downstream	Netherlands	8/23/2019, 00:00:00	10/3/2026, 00:00:00	0	21

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