Network topology

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

AS39019

Currently announcedSnapshot awaiting refresh

DALMINE S.P.A. · DALMINE_SPA-AS

Last observed10/3/2026, 05:29:46Open ASN profile →

AS39019 relationship topology

Showing 2 / 2

AS39019DALMINE S.P.A.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12874FASTWEB Fastweb SpA

Relationship: Upstream
Observed weight: 251
ASN registration country: Italy
Latest RIS data: 10/2/2026, 00:00:00

Open AS12874 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
AS12874Observed weight 251	FASTWEB Fastweb SpA	Upstream	Italy	8/23/2019, 00:00:00	10/2/2026, 00:00:00	652	0
AS47217Observed weight 11	Planetel SPA	Upstream	Italy	8/23/2019, 00:00:00	10/2/2026, 00:00:00	32	0

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