Network topology

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

AS8405

Currently announcedSnapshot awaiting refresh

PE Sontheimer Bernd · SONTHEIMER-IT

Last observed9/29/2026, 21:30:04Open ASN profile →

AS8405 relationship topology

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AS8405PE Sontheimer Bernd

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS6735SDTNET TNG Stadtnetz GmbH

Relationship: Upstream
Observed weight: 287
ASN registration country: Germany
Latest RIS data: 11/1/2026, 00:00:00

Open AS6735 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS6735Observed weight 287	SDTNET TNG Stadtnetz GmbH	Upstream	Germany	8/19/2019, 00:00:00	11/1/2026, 00:00:00	2,499	0

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