Network topology

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

AS56155

Currently announcedSnapshot awaiting refresh

TMASOLUTIONS-AS-VN - Tuong Minh Software Solutions Company Limited · TMASOLUTIONS-AS-VN

Last observed10/18/2026, 17:38:56Open ASN profile →

AS56155 relationship topology

Showing 3 / 3

AS56155Tuong Minh Software Sol…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS24173NETNAM-AS-AP - Netnam Company

Relationship: Upstream
Observed weight: 519
ASN registration country: Vietnam
Latest RIS data: 10/18/2026, 00:00:00

Open AS24173 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
AS24173Observed weight 519	NETNAM-AS-AP - Netnam Company	Upstream	Vietnam	8/25/2019, 00:00:00	10/18/2026, 00:00:00	1,586	372
AS45899Observed weight 321	VNPT-AS-VN - VNPT Corp	Upstream	Vietnam	8/25/2019, 00:00:00	10/18/2026, 00:00:00	1,315	0
AS63731Observed weight 282	TPTECO-AS-VN - TIEN PHAT TECHNOLOGY CORPORATION	Upstream	Vietnam	8/25/2019, 00:00:00	10/18/2026, 00:00:00	715	0

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