Network topology

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

AS23613

Currently announcedSnapshot awaiting refresh

NMTNET

Last observed11/7/2026, 21:22:57Open ASN profile →

AS23613 relationship topology

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AS23613NMTNET

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS4713OCN - NTT DOCOMO BUSINESS,Inc.

Relationship: Upstream
Observed weight: 254
ASN registration country: Japan
Latest RIS data: 10/1/2026, 00:00:00

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All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS4713Observed weight 254	OCN - NTT DOCOMO BUSINESS,Inc.	Upstream	Japan	8/21/2019, 00:00:00	10/1/2026, 00:00:00	658	0

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