Network topology

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

AS683

Currently announcedSnapshot awaiting refresh

Argonne National Laboratory · ARGONNE-AS

Last observed11/1/2026, 14:34:53Open ASN profile →

AS683 relationship topology

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AS683Argonne National Labora…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS293ESNET - ESnet

Relationship: Upstream
Observed weight: 788
ASN registration country: United States
Latest RIS data: 11/1/2026, 00:00:00

Open AS293 profile →

All adjacent autonomous systems

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

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS293Observed weight 788	ESNET - ESnet	Upstream	United States	8/19/2019, 00:00:00	11/1/2026, 00:00:00	9,164	3,394
AS22335Observed weight 20	Metropolitan Research and Education Network	Upstream	United States	8/19/2019, 00:00:00	11/1/2026, 00:00:00	28	233

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