Network topology

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

AS41905

Currently announcedSnapshot awaiting refresh

Phorus-AS oja.at GmbH · Phorus-AS

Last observed10/3/2026, 13:05:32Open ASN profile →

AS41905 relationship topology

Showing 2 / 2

AS41905Phorus-AS oja.at GmbH

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8540AMANET-AS AMA netwoRX GmbH

Relationship: Upstream
Observed weight: 222
ASN registration country: Austria
Latest RIS data: 10/30/2026, 00:00:00

Open AS8540 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
AS8540Observed weight 222	AMANET-AS AMA netwoRX GmbH	Upstream	Austria	8/23/2019, 00:00:00	10/30/2026, 00:00:00	284	0
AS39912Observed weight 67	oja.at GmbH	Upstream	Austria	8/23/2019, 00:00:00	10/30/2026, 00:00:00	103	0

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