Network topology

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

AS23902

Currently announcedSnapshot awaiting refresh

VNNIC-AS-VN

Last observed10/1/2026, 14:15:09Open ASN profile →

AS23902 relationship topology

Showing 3 / 3

AS23902VNNIC-AS-VN

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS45899VNPT-AS-VN - VNPT Corp

Relationship: Upstream
Observed weight: 684
ASN registration country: Vietnam
Latest RIS data: 11/1/2026, 00:00:00

Open AS45899 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS45899Observed weight 684	VNPT-AS-VN - VNPT Corp	Upstream	Vietnam	8/21/2019, 00:00:00	11/1/2026, 00:00:00	910	865
AS45554Observed weight 253	VNNICANYCASTDNS-AS-VN - Vietnam Internet network information center (VNNIC)	Downstream	Vietnam	8/21/2019, 00:00:00	11/1/2026, 00:00:00	218	221
AS7552Observed weight 47	VIETEL-AS-AP - Viettel Group	Upstream	Vietnam	8/21/2019, 00:00:00	11/1/2026, 00:00:00	34	88

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