Network topology

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

AS34261

Currently announcedSnapshot awaiting refresh

BUHLERGROUP Buhler AG · BUHLERGROUP

Last observed10/2/2026, 17:17:59Open ASN profile →

AS34261 relationship topology

Showing 2 / 2

AS34261BUHLERGROUP Buhler AG

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS6730SUNRISE Sunrise GmbH

Relationship: Upstream
Observed weight: 326
ASN registration country: Switzerland
Latest RIS data: 10/2/2026, 00:00:00

Open AS6730 profile →

All adjacent autonomous systems

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

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS6730Observed weight 326	SUNRISE Sunrise GmbH	Upstream	Switzerland	8/21/2019, 00:00:00	10/2/2026, 00:00:00	227	575
AS3303Observed weight 109	Swisscom (Schweiz) AG	Upstream	Switzerland	8/21/2019, 00:00:00	10/2/2026, 00:00:00	116	99

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