Network topology

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

AS18266

Currently announcedSnapshot awaiting refresh

ATNAP - Cable Networks Akita Co.,ltd. · ATNAP

Last observed9/30/2026, 21:51:44Open ASN profile →

AS18266 relationship topology

Showing 2 / 2

AS18266Cable Networks Akita Co…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS23783CNA - Cable Networks Akita Co.,ltd.

Relationship: Upstream
Observed weight: 657
ASN registration country: Japan
Latest RIS data: 9/30/2026, 00:00:00

Open AS23783 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
AS23783Observed weight 657	CNA - Cable Networks Akita Co.,ltd.	Upstream	Japan	8/19/2019, 00:00:00	9/30/2026, 00:00:00	1,258	363
AS59111Observed weight 198	AIU-NET	Downstream	Japan	8/19/2019, 00:00:00	9/30/2026, 00:00:00	250	0

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