Network topology

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

AS215239

Currently announcedSnapshot awaiting refresh

Show Corporation · SHOW

Last observed11/8/2026, 22:20:25Open ASN profile →

AS215239 relationship topology

Showing 2 / 2

AS215239Show Corporation

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS215871xTom Japan Corporation

Relationship: Upstream
Observed weight: 253
ASN registration country: Japan
Latest RIS data: 11/8/2026, 00:00:00

Open AS215871 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
AS215871Observed weight 253	xTom Japan Corporation	Upstream	Japan	8/28/2019, 00:00:00	11/8/2026, 00:00:00	0	352
AS23748Observed weight 242	Cat Networks K.K.	Upstream	Japan	8/28/2019, 00:00:00	11/8/2026, 00:00:00	0	359

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