Network topology

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

AS154388

Currently announcedSnapshot awaiting refresh

ETCJSC-VN - ETC Technology System Joint Stock Company · ETCJSC-VN

Last observed10/9/2026, 04:53:28Open ASN profile →

AS154388 relationship topology

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AS154388ETC Technology System J…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS18403FPT-VN - FPT Telecom Company

Relationship: Upstream
Observed weight: 166
ASN registration country: Vietnam
Latest RIS data: 10/8/2026, 00:00:00

Open AS18403 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS18403Observed weight 166	FPT-VN - FPT Telecom Company	Upstream	Vietnam	8/28/2019, 00:00:00	10/8/2026, 00:00:00	217	0
AS135905Observed weight 103	VNPT-AS-VN - VIETNAM POSTS AND TELECOMMUNICATIONS GROUP	Upstream	Vietnam	8/28/2019, 00:00:00	10/8/2026, 00:00:00	123	0

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