Network topology

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

AS153741

Currently announcedSnapshot awaiting refresh

LEWUTECH-VN - Lewu Tech Co., Ltd. · LEWUTECH-VN

Last observed11/4/2026, 21:40:44Open ASN profile →

AS153741 relationship topology

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AS153741Lewu Tech Co., Ltd.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS7552VIETEL-AS-AP - Viettel Group

Relationship: Upstream
Observed weight: 379
ASN registration country: Vietnam
Latest RIS data: 11/4/2026, 00:00:00

Open AS7552 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS7552Observed weight 379	VIETEL-AS-AP - Viettel Group	Upstream	Vietnam	8/28/2019, 00:00:00	11/4/2026, 00:00:00	332	190

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