Network topology

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

AS209583

Currently announcedSnapshot awaiting refresh

Fabio Mascio · ARMADA

Last observed10/11/2026, 22:59:19Open ASN profile →

AS209583 relationship topology

Showing 2 / 2

AS209583Fabio Mascio

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS200553interfibra Interfibra S.R.L.

Relationship: Upstream
Observed weight: 537
ASN registration country: Italy
Latest RIS data: 10/11/2026, 00:00:00

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All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS200553Observed weight 537	interfibra Interfibra S.R.L.	Upstream	Italy	8/28/2019, 00:00:00	10/11/2026, 00:00:00	1,054	0
AS50201Observed weight 265	IMPULSO-AS Impulso Srl	Downstream	Italy	8/28/2019, 00:00:00	10/11/2026, 00:00:00	350	0

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