Network topology

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

AS196819

Currently announcedSnapshot awaiting refresh

DEMANDO GmbH · TWK-KL-AS

Last observed10/9/2026, 06:26:16Open ASN profile →

AS196819 relationship topology

Showing 5 / 5

AS196819DEMANDO GmbH

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS33891CORE-BACKBONE Core-Backbone GmbH

Relationship: Upstream
Observed weight: 427
ASN registration country: Germany
Latest RIS data: 11/2/2026, 00:00:00

Open AS33891 profile →

All adjacent autonomous systems

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5 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS33891Observed weight 427	CORE-BACKBONE Core-Backbone GmbH	Upstream	Germany	8/28/2019, 00:00:00	11/2/2026, 00:00:00	1,818	606
AS1299Observed weight 316	TWELVE99 Arelion Sweden AB	Upstream	Sweden	8/28/2019, 00:00:00	11/2/2026, 00:00:00	2,170	0
AS210298Observed weight 257	knet-empera K-net Telekommunikation GmbH	Downstream	Germany	8/28/2019, 00:00:00	11/2/2026, 00:00:00	1,008	0
AS42652Observed weight 61	DELUNET inexio Informationstechnologie und Telekommunikation Gmbh	Upstream	Germany	8/28/2019, 00:00:00	11/2/2026, 00:00:00	389	72
AS24961Observed weight 4	MYLOC-AS WIIT AG	Upstream	Germany	8/28/2019, 00:00:00	11/2/2026, 00:00:00	26	4

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