Network topology

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

AS57757

Currently announcedSnapshot awaiting refresh

ALOPEX Jonas Meier · ALOPEX

Last observed10/5/2026, 19:21:40Open ASN profile →

AS57757 relationship topology

Showing 3 / 3

AS57757ALOPEX Jonas Meier

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12307RAVANA Sandro Bolliger trading as Bolliger Network Solutions

Relationship: Upstream
Observed weight: 311
ASN registration country: Switzerland
Latest RIS data: 10/5/2026, 00:00:00

Open AS12307 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS12307Observed weight 311	RAVANA Sandro Bolliger trading as Bolliger Network Solutions	Upstream	Switzerland	8/25/2019, 00:00:00	10/5/2026, 00:00:00	228	294
AS34182Observed weight 121	rack.black Verein	Upstream	Switzerland	8/25/2019, 00:00:00	10/5/2026, 00:00:00	147	79
AS34927Observed weight 1	iFog-GmbH iFog GmbH	Upstream	Switzerland	8/25/2019, 00:00:00	10/5/2026, 00:00:00	0	1

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