Network topology

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

AS31709

Currently announcedSnapshot awaiting refresh

Cortex Consult A/S · ASCOMPARE

Last observed10/2/2026, 10:20:48Open ASN profile →

AS31709 relationship topology

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AS31709Cortex Consult A/S

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3292TDC Holding A/S

Relationship: Upstream
Observed weight: 258
ASN registration country: Denmark
Latest RIS data: 10/2/2026, 00:00:00

Open AS3292 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS3292Observed weight 258	TDC Holding A/S	Upstream	Denmark	8/21/2019, 00:00:00	10/2/2026, 00:00:00	1,008	0

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