Network topology

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

AS63737

Currently announcedSnapshot awaiting refresh

VIETSERVER-AS-VN

Last observed10/6/2026, 12:40:16Open ASN profile →

AS63737 relationship topology

Showing 2 / 2

AS63737VIETSERVER-AS-VN

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS18403FPT-VN - FPT Telecom Company

Relationship: Upstream
Observed weight: 324
ASN registration country: Vietnam
Latest RIS data: 10/6/2026, 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.

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS18403Observed weight 324	FPT-VN - FPT Telecom Company	Upstream	Vietnam	8/25/2019, 00:00:00	10/6/2026, 00:00:00	6,916	0
AS135905Observed weight 307	VNPT-AS-VN - VIETNAM POSTS AND TELECOMMUNICATIONS GROUP	Upstream	Vietnam	8/25/2019, 00:00:00	10/6/2026, 00:00:00	7,951	0

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