Network topology

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

AS15844

Currently announcedSnapshot awaiting refresh

true global communications GmbH · TGC-AS

Last observed9/30/2026, 15:50:46Open ASN profile →

AS15844 relationship topology

Showing 4 / 4

AS15844true global communicati…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS41692OPENCARRIER-AS OpenCarrier eG

Relationship: Upstream
Observed weight: 94
ASN registration country: RIR did not provide a registration country
Latest RIS data: 9/30/2026, 00:00:00

Open AS41692 profile →

All adjacent autonomous systems

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

4 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS41692Observed weight 94	OPENCARRIER-AS OpenCarrier eG	Upstream	RIR did not provide a registration country	8/19/2019, 00:00:00	9/30/2026, 00:00:00	779
AS1299Observed weight 80	TWELVE99 Arelion Sweden AB	Upstream	Sweden	8/19/2019, 00:00:00	9/30/2026, 00:00:00	591
AS174Observed weight 77	COGENT-174 - Cogent Communications, LLC	Upstream	United States	8/19/2019, 00:00:00	9/30/2026, 00:00:00	532
AS3320Observed weight 20	DTAG Deutsche Telekom AG	Upstream	Germany	8/19/2019, 00:00:00	9/30/2026, 00:00:00	132

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