Network topology

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

AS59111

Currently announcedSnapshot awaiting refresh

AIU-NET

Last observed10/19/2026, 12:13:24Open ASN profile →

AS59111 relationship topology

Showing 2 / 2

AS59111AIU-NET

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS2907SINET-AS - Research Organization of Information and Systems, National Institute of Informatics

Relationship: Upstream
Observed weight: 272
ASN registration country: Japan
Latest RIS data: 10/19/2026, 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
AS2907Observed weight 272	SINET-AS - Research Organization of Information and Systems, National Institute of Informatics	Upstream	Japan	8/25/2019, 00:00:00	10/19/2026, 00:00:00	82	333
AS18266Observed weight 203	ATNAP - Cable Networks Akita Co.,ltd.	Upstream	Japan	8/25/2019, 00:00:00	10/19/2026, 00:00:00	253	0

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