Network topology

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

AS24290

Currently announcedSnapshot awaiting refresh

HEARTNET

Last observed10/1/2026, 15:27:05Open ASN profile →

AS24290 relationship topology

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AS24290HEARTNET

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS9824JTCL-JP-AS - JCOM Co., Ltd.

Relationship: Upstream
Observed weight: 231
ASN registration country: Japan
Latest RIS data: 10/24/2026, 08:00:00

Open AS9824 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
AS9824Observed weight 231	JTCL-JP-AS - JCOM Co., Ltd.	Upstream	Japan	8/21/2019, 00:00:00	10/24/2026, 08:00:00	273	0

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