Network topology

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

AS151386

Currently announcedSnapshot awaiting refresh

NCJ-NET - NHN Cloud Japan Corporation · NCJ-NET

Last observed10/15/2026, 21:16:52Open ASN profile →

AS151386 relationship topology

Showing 3 / 3

AS151386NHN Cloud Japan Corpora…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3356LEVEL3 - Level 3 Parent, LLC

Relationship: Upstream
Observed weight: 333
ASN registration country: United States
Latest RIS data: 10/31/2026, 00:00:00

Open AS3356 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS3356Observed weight 333	LEVEL3 - Level 3 Parent, LLC	Upstream	United States	8/28/2019, 00:00:00	10/31/2026, 00:00:00	15,310
AS45974Observed weight 258	NHN-AS-KR-KR - NHNCLOUD	Downstream	South Korea	8/28/2019, 00:00:00	10/31/2026, 00:00:00	330
AS2914Observed weight 189	NTT-DATA-2914 - NTT America, Inc.	Upstream	United States	8/28/2019, 00:00:00	10/31/2026, 00:00:00	9,110

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