Network topology

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

AS152111

Currently announcedSnapshot awaiting refresh

CTCSCITECHLIMITED-AS-AP - CTCSCI TECH LIMITED · CTCSCITECHLIMITED-AS-AP

Last observed10/8/2026, 22:45:14Open ASN profile →

AS152111 relationship topology

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AS152111CTCSCI TECH LIMITED

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS9886CTCSCITECHLIMITED-AS-AP - CTCSCI TECH LIMITED

Relationship: Upstream
Observed weight: 407
ASN registration country: Hong Kong SAR China
Latest RIS data: 11/2/2026, 00:00:00

Open AS9886 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
AS9886Observed weight 407	CTCSCITECHLIMITED-AS-AP - CTCSCI TECH LIMITED	Upstream	Hong Kong SAR China	8/28/2019, 00:00:00	11/2/2026, 00:00:00	330	330

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