Network topology

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

AS264403

Currently announcedSnapshot awaiting refresh

AS264403 - CMTECH Com.e Serv.de Informatica Ltda · AS264403

Last observed10/15/2026, 22:06:29Open ASN profile →

AS264403 relationship topology

Showing 5 / 5

AS264403CMTECH Com.e Serv.de In…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS135377UCLOUD-HK-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED

Relationship: Upstream
Observed weight: 279
ASN registration country: Hong Kong SAR China
Latest RIS data: 10/30/2026, 16:00:00

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All adjacent autonomous systems

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5 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS135377Observed weight 279	UCLOUD-HK-AS-AP - UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	Upstream	Hong Kong SAR China	8/28/2019, 00:00:00	10/30/2026, 16:00:00	346
AS52766Observed weight 269	AS52766 - Printnet telecomunicacoes	Upstream	Registration country pending sync	8/28/2019, 00:00:00	10/30/2026, 16:00:00	345
AS272471Observed weight 266	Network name pending collection	Upstream	Registration country pending sync	8/28/2019, 00:00:00	10/30/2026, 16:00:00	346
AS268199Observed weight 146	Network name pending collection	Upstream	Registration country pending sync	8/28/2019, 00:00:00	10/30/2026, 16:00:00	177
AS270358Observed weight 135	Network name pending collection	Upstream	Registration country pending sync	8/28/2019, 00:00:00	10/30/2026, 16:00:00	184

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