Network topology

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

AS37893

Currently announcedSnapshot awaiting refresh

TRADEWEB-TKO

Last observed11/7/2026, 21:23:20Open ASN profile →

AS37893 relationship topology

Showing 3 / 3

AS37893TRADEWEB-TKO

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS2516KDDI - KDDI CORPORATION

Relationship: Upstream
Observed weight: 326
ASN registration country: Japan
Latest RIS data: 10/2/2026, 00:00:00

Open AS2516 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS2516Observed weight 326	KDDI - KDDI CORPORATION	Upstream	Japan	8/23/2019, 00:00:00	10/2/2026, 00:00:00	494
AS13335Observed weight 275	CLOUDFLARENET - Cloudflare, Inc.	Upstream	United States	8/23/2019, 00:00:00	10/2/2026, 00:00:00	740
AS4713Observed weight 184	OCN - NTT DOCOMO BUSINESS,Inc.	Upstream	Japan	8/23/2019, 00:00:00	10/2/2026, 00:00:00	498

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