Network topology

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

AS47509

Currently announcedSnapshot awaiting refresh

Wai-Wah Tang · WT70-AS

Last observed11/9/2026, 03:09:29Open ASN profile →

AS47509 relationship topology

Showing 3 / 3

AS47509Wai-Wah Tang

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS47272HYEHOST - HYEHOST LLC

Relationship: Upstream
Observed weight: 270
ASN registration country: United States
Latest RIS data: 11/8/2026, 00:00:00

Open AS47272 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv6
AS47272Observed weight 270	HYEHOST - HYEHOST LLC	Upstream	United States	8/23/2019, 00:00:00	11/8/2026, 00:00:00	2,172
AS41051Observed weight 267	FREETRANSIT Openfactory GmbH	Upstream	Switzerland	8/23/2019, 00:00:00	11/8/2026, 00:00:00	2,178
AS34927Observed weight 253	iFog-GmbH iFog GmbH	Upstream	Switzerland	8/23/2019, 00:00:00	11/8/2026, 00:00:00	1,428

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