Network topology

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

AS154486

Currently announcedSnapshot awaiting refresh

REI MIMURA · LESSISMORE-AS-AP

Last observed10/22/2026, 15:17:37Open ASN profile →

AS154486 relationship topology

Showing 3 / 3

AS154486REI MIMURA

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS59105HOMENOC - Home NOC Operators Group

Relationship: Upstream
Observed weight: 446
ASN registration country: Japan
Latest RIS data: 10/12/2026, 00:00:00

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All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS59105Observed weight 446	HOMENOC - Home NOC Operators Group	Upstream	Japan	8/28/2019, 00:00:00	10/12/2026, 00:00:00	333	361
AS9663Observed weight 1	MARU-AS-JP - OTO GK	Upstream	Japan	8/28/2019, 00:00:00	10/12/2026, 00:00:00	1	1
AS38074Observed weight 1	SDCC-AS-AP - SDCC Japan-West Area	Upstream	Japan	8/28/2019, 00:00:00	10/12/2026, 00:00:00	1	0

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