Network topology

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

AS43155

Currently announcedSnapshot awaiting refresh

Stadtwerke Bielefeld GmbH · SW-BIELEFELD-AS

Last observed10/3/2026, 17:51:52Open ASN profile →

AS43155 relationship topology

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AS43155Stadtwerke Bielefeld Gm…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS198967BITel-Gesellschaft-fuer-Telekommunikation-AS BITel Gesellschaft fuer Telekommunikation mbH

Relationship: Upstream
Observed weight: 265
ASN registration country: Germany
Latest RIS data: 10/3/2026, 00:00:00

Open AS198967 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS198967Observed weight 265	BITel-Gesellschaft-fuer-Telekommunikation-AS BITel Gesellschaft fuer Telekommunikation mbH	Upstream	Germany	8/23/2019, 00:00:00	10/3/2026, 00:00:00	864	253
AS3320Observed weight 91	DTAG Deutsche Telekom AG	Upstream	Germany	8/23/2019, 00:00:00	10/3/2026, 00:00:00	168	97

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