Network topology

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

AS16294

Currently announcedSnapshot awaiting refresh

Descartes Systems (Belgium) NV · DSG-EMEA

Last observed11/1/2026, 23:46:40Open ASN profile →

AS16294 relationship topology

Showing 4 / 4

AS16294Descartes Systems (Belg…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS202CENTURYLINK-LEGACY-LVLT-202 - Level 3 Parent, LLC

Relationship: Upstream
Observed weight: 255
ASN registration country: United States
Latest RIS data: 11/1/2026, 00:00:00

Open AS202 profile →

All adjacent autonomous systems

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS202Observed weight 255	CENTURYLINK-LEGACY-LVLT-202 - Level 3 Parent, LLC	Upstream	United States	8/19/2019, 00:00:00	11/1/2026, 00:00:00	2,470
AS174Observed weight 142	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	11/1/2026, 00:00:00	328
AS3356Observed weight 112	Level 3 Parent, LLC	Upstream	United States	9/19/2019, 00:00:00	11/1/2026, 00:00:00	304
AS8220Observed weight 67	COLT COLT Technology Services Group Limited	Upstream	United Kingdom	8/19/2019, 00:00:00	11/1/2026, 00:00:00	230

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