Network topology

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

AS153766

Currently announcedSnapshot awaiting refresh

One Link (HK) Technology Co., Limited · OLTCL-AS-AP

Last observed10/9/2026, 02:59:20Open ASN profile →

AS153766 relationship topology

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AS153766One Link (HK) Technolog…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS3491PCCWG-APAC-HK - PCCW Global (HK) Ltd.

Relationship: Upstream
Observed weight: 327
ASN registration country: Hong Kong SAR China
Latest RIS data: 10/8/2026, 00:00:00

Open AS3491 profile →

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS3491Observed weight 327	PCCWG-APAC-HK - PCCW Global (HK) Ltd.	Upstream	Hong Kong SAR China	8/28/2019, 00:00:00	10/8/2026, 00:00:00	816	209
AS45250Observed weight 298	VOCOM-AP-AS - Vocom International Telecommunications AP Area	Upstream	United States	8/28/2019, 00:00:00	10/8/2026, 00:00:00	202	527

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