SUBNET.IM

AS44103The Mastermind Holding B.V.

NetherlandsRegistryRIPE NCCTypeContent

At a glance

IPv4 prefixes

11

IPv6 prefixes

8

IPv4 addresses

3.1k

IPv6 /64s

73B

Upstream graph

The networks AS44103 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS44103 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

144

adjacent networks

Upstreams
1611%
Peers
10472%
Downstreams
2417%

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

Prefixes

The largest blocks AS44103 originates, widest first.

Largest prefixes originated by AS44103
PrefixAddressesVisibility
103.163.186.0/2351279/80
45.43.66.0/2425679/80
45.93.119.0/2425679/80
45.139.163.0/2425679/80
77.90.23.0/2425679/80
103.163.186.0/2425679/80
178.18.154.0/2425679/80
178.18.155.0/2425679/80
178.218.145.0/2425679/80
185.150.96.0/2425679/80

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