Network topology

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

AS52380

Currently announcedSnapshot awaiting refresh

AS52380 - Sista S.A. · AS52380

Last observed11/9/2026, 04:44:09Open ASN profile →

AS52380 relationship topology

Showing 6 / 6

AS52380Sista S.A.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS263194AS263194 - Advantun SRL

Relationship: Upstream
Observed weight: 289
ASN registration country: Argentina
Latest RIS data: 11/8/2026, 00:00:00

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All adjacent autonomous systems

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6 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS263194Observed weight 289	AS263194 - Advantun SRL	Upstream	Argentina	8/25/2019, 00:00:00	11/8/2026, 00:00:00	1,548
AS3356Observed weight 263	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/25/2019, 00:00:00	11/8/2026, 00:00:00	3,117
AS27865Observed weight 141	AS27865 - Tecnologia WorkOut S.A.	Downstream	Argentina	10/2/2019, 00:00:00	11/8/2026, 00:00:00	396
AS52375Observed weight 41	AS52375 - CABASE Camara Arg de Base de Datos y Serv en Linea	Upstream	Argentina	8/25/2019, 00:00:00	11/8/2026, 00:00:00	401
AS52409Observed weight 2	AS52409 - COSEIDI S.A.	Upstream	Registration country pending sync	8/25/2019, 00:00:00	11/8/2026, 00:00:00	8
AS3549Observed weight 1	LVLT-3549 - Level 3 Parent, LLC	Upstream	United States	8/25/2019, 00:00:00	10/4/2026, 00:00:00	1

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