Network topology

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

AS693

Currently announcedSnapshot awaiting refresh

University of Notre Dame · NOTRE-DAME-AS

Last observed9/29/2026, 06:38:50Open ASN profile →

AS693 relationship topology

Showing 2 / 2

AS693University of Notre Dame

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS19782INDIANAGIGAPOP - Indiana University

Relationship: Upstream
Observed weight: 520
ASN registration country: United States
Latest RIS data: 9/28/2026, 00:00:00

Open AS19782 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
AS19782Observed weight 520	INDIANAGIGAPOP - Indiana University	Upstream	United States	8/19/2019, 00:00:00	9/28/2026, 00:00:00	1,155	365
AS174Observed weight 251	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	9/28/2026, 00:00:00	328	0

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