Network topology

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

AS7538

Currently announcedSnapshot awaiting refresh

NORDA-NET - 10F No 33 Sec 2 Zhongshan Rd Zhonghe Dist · NORDA-NET

Last observed10/22/2026, 07:36:32Open ASN profile →

AS7538 relationship topology

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AS753810F No 33 Sec 2 Zhongsh…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS4229ZEN-NET - Zenlayer Inc

Relationship: Upstream
Observed weight: 147
ASN registration country: United States
Latest RIS data: 10/22/2026, 00:00:00

Open AS4229 profile →

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4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS4229Observed weight 147	ZEN-NET - Zenlayer Inc	Upstream	United States	9/10/2019, 00:00:00	10/22/2026, 00:00:00	396
AS3491Observed weight 138	PCCWG-APAC-HK - PCCW Global (HK) Ltd.	Upstream	Hong Kong SAR China	8/19/2019, 00:00:00	10/22/2026, 00:00:00	564
AS21859Observed weight 13	ZEN-ECN - Zenlayer Inc	Upstream	United States	9/10/2019, 00:00:00	10/22/2026, 00:00:00	58
AS24429Observed weight 4	Taobao - Zhejiang Taobao Network Co.,Ltd	Upstream	China	8/19/2019, 00:00:00	10/22/2026, 00:00:00	30

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