Network topology

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

AS401339

Currently announcedSnapshot awaiting refresh

YCL-US - YAMATO CLOUD LLC · YCL-US

Last observed10/10/2026, 11:46:46Open ASN profile →

AS401339 relationship topology

Showing 3 / 3

AS401339YAMATO CLOUD LLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS131642PNI-AS-TW - Pittqiao Network Information Co.,Ltd.

Relationship: Upstream
Observed weight: 1,788
ASN registration country: Taiwan
Latest RIS data: 10/17/2026, 00:00:00

Open AS131642 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS131642Observed weight 1,788	PNI-AS-TW - Pittqiao Network Information Co.,Ltd.	Upstream	Taiwan	8/28/2019, 00:00:00	10/17/2026, 00:00:00	3,194
AS23961Observed weight 247	MNI-AS-AP - Misaka Network, Inc.	Upstream	United States	8/28/2019, 00:00:00	10/17/2026, 00:00:00	334
AS142616Observed weight 189	MNI-AS-AP - Misaka Network, Inc.	Upstream	Japan	8/28/2019, 00:00:00	10/17/2026, 00:00:00	460

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