Network topology

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

AS199288

Currently announcedSnapshot awaiting refresh

SISTEMATICA Sistematica Spa · SISTEMATICA

Last observed10/9/2026, 14:04:48Open ASN profile →

AS199288 relationship topology

Showing 2 / 2

AS199288SISTEMATICA Sistematica…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS199348FIBRAWEB Fibraweb S.p.A

Relationship: Upstream
Observed weight: 151
ASN registration country: Italy
Latest RIS data: 10/9/2026, 08:00:00

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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
AS199348Observed weight 151	FIBRAWEB Fibraweb S.p.A	Upstream	Italy	8/28/2019, 00:00:00	10/9/2026, 08:00:00	177	0
AS3269Observed weight 118	ASN-IBSNAZ Telecom Italia S.p.A.	Upstream	Italy	8/28/2019, 00:00:00	10/9/2026, 08:00:00	158	0

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