Network topology

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

AS18072

Currently announcedSnapshot awaiting refresh

STREAMWING - NTT DOCOMO BUSINESS, Inc. · STREAMWING

Last observed10/19/2026, 13:14:31Open ASN profile →

AS18072 relationship topology

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AS18072NTT DOCOMO BUSINESS, In…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS4713OCN

Relationship: Upstream
Observed weight: 254
ASN registration country: Japan
Latest RIS data: 10/31/2026, 00:00:00

Open AS4713 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS4713Observed weight 254	OCN	Upstream	Japan	8/19/2019, 00:00:00	10/31/2026, 00:00:00	1,645	0

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