Network topology

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

AS57558

Currently announcedSnapshot awaiting refresh

METIS-AS METIS S.R.L. · METIS-AS

Last observed10/5/2026, 18:13:46Open ASN profile →

AS57558 relationship topology

Showing 2 / 2

AS57558METIS-AS METIS S.R.L.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12874FASTWEB Fastweb SpA

Relationship: Upstream
Observed weight: 390
ASN registration country: Italy
Latest RIS data: 10/5/2026, 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
AS12874Observed weight 390	FASTWEB Fastweb SpA	Upstream	Italy	8/25/2019, 00:00:00	10/5/2026, 00:00:00	620	338
AS3269Observed weight 25	ASN-IBSNAZ Telecom Italia S.p.A.	Upstream	Italy	8/25/2019, 00:00:00	10/5/2026, 00:00:00	60	0

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