Network topology

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

AS152993

Currently announcedSnapshot awaiting refresh

PROON-VN

Last observed10/9/2026, 01:02:16Open ASN profile →

AS152993 relationship topology

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AS152993PROON-VN

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS18403FPT-VN - FPT Telecom Company

Relationship: Upstream
Observed weight: 266
ASN registration country: Vietnam
Latest RIS data: 10/8/2026, 00:00:00

Open AS18403 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
AS18403Observed weight 266	FPT-VN - FPT Telecom Company	Upstream	Vietnam	8/28/2019, 00:00:00	10/8/2026, 00:00:00	340	0

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