Network topology

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

AS401541

Currently announcedSnapshot awaiting refresh

Network name pending collection

Last observed11/11/2026, 12:30:54Open ASN profile →

AS401541 relationship topology

Showing 4 / 4

AS401541—

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS38733CMCTELECOM-VN - CMC Telecom Infrastructure Company

Relationship: Upstream
Observed weight: 2,894
ASN registration country: Vietnam
Latest RIS data: 11/11/2026, 00:00:00

Open AS38733 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS38733Observed weight 2,894	CMCTELECOM-VN - CMC Telecom Infrastructure Company	Upstream	Vietnam	10/2/2019, 00:00:00	11/11/2026, 00:00:00	6,757	2,844
AS401617Observed weight 761	Viettell	Downstream	United States	10/2/2019, 00:00:00	11/11/2026, 00:00:00	672	360
AS153391Observed weight 534	MINIUM NET LLC	Downstream	Vietnam	10/2/2019, 00:00:00	11/11/2026, 00:00:00	2,415	361
AS154781Observed weight 521	VSISAP-VN	Downstream	Vietnam	10/2/2019, 00:00:00	11/11/2026, 00:00:00	1,380	1,073

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