Network topology

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

AS8884

Currently announcedSnapshot awaiting refresh

CRIF-AS CRIF S.p.A. · CRIF-AS

Last observed9/29/2026, 22:43:00Open ASN profile →

AS8884 relationship topology

Showing 3 / 3

AS8884CRIF-AS CRIF S.p.A.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS12874FASTWEB Fastweb SpA

Relationship: Upstream
Observed weight: 261
ASN registration country: Italy
Latest RIS data: 9/29/2026, 00:00:00

Open AS12874 profile →

All adjacent autonomous systems

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3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4
AS12874Observed weight 261	FASTWEB Fastweb SpA	Upstream	Italy	8/19/2019, 00:00:00	9/29/2026, 00:00:00	1,376
AS1267Observed weight 246	ASN-WINDTRE WIND TRE S.P.A.	Upstream	Italy	8/19/2019, 00:00:00	9/29/2026, 00:00:00	320
AS21309Observed weight 20	CASAWEB-AS HERABIT S.p.A.	Upstream	Italy	8/19/2019, 00:00:00	9/29/2026, 00:00:00	26

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