Network topology

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

AS50213

Currently announcedSnapshot awaiting refresh

UNDERWORLD-AS Underworld · UNDERWORLD-AS

Last observed10/4/2026, 13:58:51Open ASN profile →

AS50213 relationship topology

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AS50213UNDERWORLD-AS Underworld

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS44381ITSJEFEN-AS ITsjefen AS

Relationship: Upstream
Observed weight: 356
ASN registration country: Norway
Latest RIS data: 11/2/2026, 00:00:00

Open AS44381 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
AS44381Observed weight 356	ITSJEFEN-AS ITsjefen AS	Upstream	Norway	8/23/2019, 00:00:00	11/2/2026, 00:00:00	345	338

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