Network topology

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

AS207758

Currently announcedSnapshot awaiting refresh

HOSTEUR-NET-CORE-CH Hosteur SA · HOSTEUR-NET-CORE-CH

Last observed10/29/2026, 16:37:56Open ASN profile →

AS207758 relationship topology

Showing 3 / 3

AS207758HOSTEUR-NET-CORE-CH Hos…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS198385AlpineDC AlpineDC SA

Relationship: Upstream
Observed weight: 687
ASN registration country: Switzerland
Latest RIS data: 10/11/2026, 00:00:00

Open AS198385 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS198385Observed weight 687	AlpineDC AlpineDC SA	Upstream	Switzerland	8/28/2019, 00:00:00	10/11/2026, 00:00:00	1,274	376
AS48809Observed weight 96	Hosteur SAS	Downstream	France	8/28/2019, 00:00:00	10/11/2026, 00:00:00	129	0
AS204818Observed weight 34	HOSTEUR-NET-CORE Hosteur SAS	Downstream	France	8/28/2019, 00:00:00	10/11/2026, 00:00:00	54	0

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