Network topology

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

AS201815

Currently announcedSnapshot awaiting refresh

ItalPetrolCemenTermoTessilFarmoMetalChimica LTD · MEGADITTA

Last observed10/14/2026, 08:19:29Open ASN profile →

AS201815 relationship topology

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AS201815ItalPetrolCemenTermoTes…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS216309INVISIONTECH-GROUP-SRL InvisionTech Group S.r.l.

Relationship: Upstream
Observed weight: 490
ASN registration country: RIR did not provide a registration country
Latest RIS data: 10/31/2026, 00:00:00

Open AS216309 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
AS216309Observed weight 490	INVISIONTECH-GROUP-SRL InvisionTech Group S.r.l.	Upstream	RIR did not provide a registration country	8/28/2019, 00:00:00	10/31/2026, 00:00:00	338	356

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