asn.dev

Observed topology

AS216309 INVISIONTECH-GROUP-SRL InvisionTech Group S.r.l.

Unclassified RIPE NSP

Upstreams 3 carry this network
Downstreams 4 this network carries
Adjacent (IPv4) 8
Adjacent (IPv6) 5
Upstream graph Who carries AS216309, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS216309 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS216309: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv6155
AS41720REVOLUTION PROVIDER SRLResidentialIPv4 IPv651
AS59919Brainbox S.r.l.ResidentialIPv41

Transit

Downstream networks

inferred

Networks for which AS216309 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS212271Cinzia Tocci trading as Lumanex SrlHostingIPv4 IPv6168
AS201815ItalPetrolCemenTermoTessilFarmoMetalChimica LTDUnclassifiedIPv4 IPv695
AS202704Digitalia ICT srlUnclassifiedIPv629
AS21429Sicob S.r.l.UnclassifiedIPv410

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS216309 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv6421
AS212271Cinzia Tocci trading as Lumanex SrlHostingIPv4 IPv6200
AS41720REVOLUTION PROVIDER SRLResidentialIPv4 IPv6108
AS201815ItalPetrolCemenTermoTessilFarmoMetalChimica LTDUnclassifiedIPv4 IPv695
AS198064ZEROPACKETS LTDUnclassifiedIPv452
AS6517LAKENETWORKSHostingIPv450
AS202704Digitalia ICT srlUnclassifiedIPv629
AS21429Sicob S.r.l.UnclassifiedIPv410
AS59919Brainbox S.r.l.ResidentialIPv410

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-01 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.48M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you. Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.