Network topology

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

AS3402

Currently announcedSnapshot awaiting refresh

Butterfly Research · BR

Last observed9/29/2026, 10:33:13Open ASN profile →

AS3402 relationship topology

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AS3402Butterfly Research

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS20326TERASWITCH - TeraSwitch Networks Inc.

Relationship: Upstream
Observed weight: 272
ASN registration country: United States
Latest RIS data: 10/19/2026, 00:00:00

Open AS20326 profile →

All adjacent autonomous systems

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

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS20326Observed weight 272	TERASWITCH - TeraSwitch Networks Inc.	Upstream	United States	8/19/2019, 00:00:00	10/19/2026, 00:00:00	2,082	0

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