Network topology

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

AS140757

Currently announcedSnapshot awaiting refresh

FISYS-AS-VN - K2F Information Technology Company Limited · FISYS-AS-VN

Last observed10/7/2026, 15:44:00Open ASN profile →

AS140757 relationship topology

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AS140757K2F Information Technol…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS135964RVC-AS-VN - RVC Rong Viet Trade Service Telecom Company Limited

Relationship: Upstream
Observed weight: 263
ASN registration country: Vietnam
Latest RIS data: 10/7/2026, 00:00:00

Open AS135964 profile →

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS135964Observed weight 263	RVC-AS-VN - RVC Rong Viet Trade Service Telecom Company Limited	Upstream	Vietnam	8/28/2019, 00:00:00	10/7/2026, 00:00:00	1,014	0

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