Network topology

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

AS201937

Currently announcedSnapshot awaiting refresh

HOLAFIBRA HOLAFIBRA SRL · HOLAFIBRA

Last observed10/10/2026, 04:37:45Open ASN profile →

AS201937 relationship topology

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AS201937HOLAFIBRA HOLAFIBRA SRL

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS31034ARUBA-ASN Aruba S.p.A.

Relationship: Upstream
Observed weight: 272
ASN registration country: Italy
Latest RIS data: 10/9/2026, 08:00:00

Open AS31034 profile →

All adjacent autonomous systems

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1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS31034Observed weight 272	ARUBA-ASN Aruba S.p.A.	Upstream	Italy	8/28/2019, 00:00:00	10/9/2026, 08:00:00	341	0

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