Network topology

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

AS50683

Currently announcedSnapshot awaiting refresh

SITABINFRA-GLOBAL-AS Fredrik Holmqvist · SITABINFRA-GLOBAL-AS

Last observed10/4/2026, 15:35:56Open ASN profile →

AS50683 relationship topology

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AS50683SITABINFRA-GLOBAL-AS Fr…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS39889DCS-Networks-AS Fredrik Holmqvist

Relationship: Upstream
Observed weight: 254
ASN registration country: Sweden
Latest RIS data: 10/20/2026, 00:00:00

Open AS39889 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
AS39889Observed weight 254	DCS-Networks-AS Fredrik Holmqvist	Upstream	Sweden	8/25/2019, 00:00:00	10/20/2026, 00:00:00	0	361

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