Network topology

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

AS27922

Currently announcedSnapshot awaiting refresh

AS27922 - Smithsonian Tropical Research Institute · AS27922

Last observed10/2/2026, 00:32:02Open ASN profile →

AS27922 relationship topology

Showing 2 / 2

AS27922Smithsonian Tropical Re…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS25829SMITHSONIAN - Smithsonian Institution

Relationship: Upstream
Observed weight: 255
ASN registration country: United States
Latest RIS data: 10/1/2026, 00:00:00

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All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS25829Observed weight 255	SMITHSONIAN - Smithsonian Institution	Upstream	United States	8/21/2019, 00:00:00	10/1/2026, 00:00:00	971	0
AS265867Observed weight 8	AS265867 - Trans Ocean Network	Upstream	Registration country pending sync	8/21/2019, 00:00:00	10/1/2026, 00:00:00	33	0

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