Network topology

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

AS17529

Currently announcedSnapshot awaiting refresh

MediaCat

Last observed9/30/2026, 20:11:42Open ASN profile →

AS17529 relationship topology

Showing 2 / 2

AS17529MediaCat

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS9354TDNC - Community Network Center Inc.

Relationship: Upstream
Observed weight: 500
ASN registration country: Japan
Latest RIS data: 9/30/2026, 00:00:00

Open AS9354 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
AS9354Observed weight 500	TDNC - Community Network Center Inc.	Upstream	Japan	8/19/2019, 00:00:00	9/30/2026, 00:00:00	4,116	362
AS2497Observed weight 260	IIJ - Internet Initiative Japan Inc.	Upstream	Japan	8/19/2019, 00:00:00	9/30/2026, 00:00:00	330	0

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