Network topology

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

AS55384

Currently announcedSnapshot awaiting refresh

JAIST-EXP - Japan Advanced Institute of Science and Technology · JAIST-EXP

Last observed10/22/2026, 16:15:00Open ASN profile →

AS55384 relationship topology

Showing 1 / 1

AS55384Japan Advanced Institut…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS2500WIDE-BB - WIDE Project

Relationship: Upstream
Observed weight: 377
ASN registration country: Japan
Latest RIS data: 11/2/2026, 00:00:00

Open AS2500 profile →

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
AS2500Observed weight 377	WIDE-BB - WIDE Project	Upstream	Japan	8/25/2019, 00:00:00	11/2/2026, 00:00:00	330	327

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