Network topology

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

AS23798

Currently announcedSnapshot awaiting refresh

VRTC-NET

Last observed10/1/2026, 13:40:34Open ASN profile →

AS23798 relationship topology

Showing 2 / 2

AS23798VRTC-NET

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS4713OCN

Relationship: Upstream
Observed weight: 132
ASN registration country: Japan
Latest RIS data: 11/9/2026, 00:00:00

Open AS4713 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
AS4713Observed weight 132	OCN	Upstream	Japan	8/21/2019, 00:00:00	11/9/2026, 00:00:00	161	0
AS9354Observed weight 130	TDNC - Community Network Center Inc.	Upstream	Japan	8/21/2019, 00:00:00	11/9/2026, 00:00:00	176	0

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