Network topology

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

AS27897

Currently announcedSnapshot awaiting refresh

AS27897 - UNIVERSIDAD DE SANTIAGO DE CHILE · 27897

Last observed10/2/2026, 00:12:13Open ASN profile →

AS27897 relationship topology

Showing 3 / 3

AS27897UNIVERSIDAD DE SANTIAGO…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS266771AS266771 - MAKRONET CONSULTING TECNOLOGIA E INFORMATICA LIMITADA

Relationship: Upstream
Observed weight: 158
ASN registration country: Chile
Latest RIS data: 10/1/2026, 00:00:00

Open AS266771 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS266771Observed weight 158	AS266771 - MAKRONET CONSULTING TECNOLOGIA E INFORMATICA LIMITADA	Upstream	Chile	8/21/2019, 00:00:00	10/1/2026, 00:00:00	576
AS18747Observed weight 126	IFX18747 - IFX Corporation	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	451
AS11340Observed weight 11	AS11340 - Red Universitaria Nacional	Upstream	Chile	8/21/2019, 00:00:00	10/1/2026, 00:00:00	22

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