Network topology

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

AS154781

Currently announcedSnapshot awaiting refresh

VSISAP-VN

Last observed10/9/2026, 05:42:10Open ASN profile →

AS154781 relationship topology

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AS154781VSISAP-VN

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS401541Network name pending collection

Relationship: Upstream
Observed weight: 514
ASN registration country: Registration country pending sync
Latest RIS data: 10/8/2026, 00:00:00

Open AS401541 profile →

All adjacent autonomous systems

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

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS401541Observed weight 514	Network name pending collection	Upstream	Registration country pending sync	8/28/2019, 00:00:00	10/8/2026, 00:00:00	329	350

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