Network topology

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

AS45542

Currently announcedSnapshot awaiting refresh

VNU-AS-VN - VietNam National University Ha Noi · VNU-AS-VN

Last observed10/4/2026, 00:20:15Open ASN profile →

AS45542 relationship topology

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AS45542VietNam National Univer…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS24173NETNAM-AS-AP - Netnam Company

Relationship: Upstream
Observed weight: 287
ASN registration country: Vietnam
Latest RIS data: 10/3/2026, 00:00:00

Open AS24173 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
AS24173Observed weight 287	NETNAM-AS-AP - Netnam Company	Upstream	Vietnam	8/23/2019, 00:00:00	10/3/2026, 00:00:00	5,068	0

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