Network topology

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

AS55310

Currently announcedSnapshot awaiting refresh

KCS-AS-VN

Last observed10/5/2026, 05:23:01Open ASN profile →

AS55310 relationship topology

Showing 2 / 2

AS55310KCS-AS-VN

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS45903CMCTELECOM-VN - CMC Telecom Infrastructure Company

Relationship: Upstream
Observed weight: 143
ASN registration country: Vietnam
Latest RIS data: 10/30/2026, 00:00:00

Open AS45903 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS45903Observed weight 143	CMCTELECOM-VN - CMC Telecom Infrastructure Company	Upstream	Vietnam	8/25/2019, 00:00:00	10/30/2026, 00:00:00	199	0
AS24173Observed weight 120	NETNAM-AS-AP - Netnam Company	Upstream	Vietnam	8/25/2019, 00:00:00	10/30/2026, 00:00:00	151	0

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