Network topology

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

AS52303

Currently announcedSnapshot awaiting refresh

AS52303 - COOP.DE OB.Y SERVICIOS PUB. DE MARCOS JUAREZ · AS52303

Last observed10/4/2026, 20:13:40Open ASN profile →

AS52303 relationship topology

Showing 2 / 2

AS52303COOP.DE OB.Y SERVICIOS …

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3356LEVEL3 - Level 3 Parent, LLC

Relationship: Upstream
Observed weight: 286
ASN registration country: United States
Latest RIS data: 10/4/2026, 00:00:00

Open AS3356 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
AS3356Observed weight 286	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/25/2019, 00:00:00	10/4/2026, 00:00:00	1,153	0
AS27953Observed weight 270	AS27953 - NODOSUD S.A	Upstream	Argentina	8/25/2019, 00:00:00	10/4/2026, 00:00:00	1,928	0

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