SUBNET.IM

AS203201INFRASTRUCTURE ITALIA COLO S.R.L.

ItalyRegistryRIPE NCC

At a glance

IPv4 prefixes

14

IPv6 prefixes

1

IPv4 addresses

9.2k

IPv6 /64s

34.4B

Upstream graph

The networks AS203201 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS203201 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

97

adjacent networks

Upstreams
1616%
Peers
7173%
Downstreams
1010%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS203201
NetworkCountryRelationshipPathsVantage pts
AS1267WIND TRE S.P.A.ITPeer2,658110
AS1299Arelion (fka. Telia Carrier)SEPeer1,56387
AS28716Retelit Digital Services S.p.A.ITPeer45160
AS3356Lumen (Level 3)USPeer20037
AS6939Hurricane Electric LLCUSPeer5013
AS8220COLTGBPeer4545
AS6762Telecom Italia Sparkle (Seabone)ITPeer349
AS132337AxclusiveSGPeer221
AS49544i3D.net B.VNLPeer202
AS13237euNetworks GmbHDEPeer151

Prefixes

The largest blocks AS203201 originates, widest first.

Largest prefixes originated by AS203201
PrefixAddressesVisibility
45.144.60.0/221k80/80
45.145.204.0/221k80/80
45.159.60.0/221k80/80
185.142.152.0/221k80/80
185.145.192.0/221k80/80
185.146.128.0/221k80/80
185.152.240.0/221k80/80
193.107.56.0/2351280/80
78.142.240.0/2425680/80
80.80.239.0/2425680/80

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.