Network topology

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

AS20053

Currently announcedSnapshot awaiting refresh

The Descartes Systems Group Inc · AIRCLIC

Last observed10/30/2026, 19:01:21Open ASN profile →

AS20053 relationship topology

Showing 3 / 3

AS20053The Descartes Systems G…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

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

Relationship: Upstream
Observed weight: 284
ASN registration country: United States
Latest RIS data: 10/30/2026, 00:00:00

Open AS202 profile →

All adjacent autonomous systems

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

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS202Observed weight 284	CENTURYLINK-LEGACY-LVLT-202 - Level 3 Parent, LLC	Upstream	United States	8/21/2019, 00:00:00	10/30/2026, 00:00:00	2,569
AS6405Observed weight 255	AIN - American Information Network	Upstream	United States	8/21/2019, 00:00:00	10/30/2026, 00:00:00	666
AS174Observed weight 15	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/21/2019, 00:00:00	10/30/2026, 00:00:00	71

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