SUBNET.IM

AS203170GERRIT Diensten BV

NetherlandsRegistryRIPE NCC

At a glance

IPv4 prefixes

3

IPv6 prefixes

1

IPv4 addresses

1.5k

IPv6 /64s

17.2B

Upstream graph

The networks AS203170 is seen behind, one and two hops out, drawn from real AS paths.

AS203170Toward the internet core
Upstream graph for AS203170: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS203170GERRIT Diensten BVThis networkAS35467DDFR IT Infra & S…AS6830Liberty Global Eu…AS9002RETN Limited

Networks observed one and two hops upstream of AS203170 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS203170
NetworkCountryRelationshipPathsVantage pts
AS35467DDFR IT Infra & Security B.V.NLPeer301141

Prefixes

The largest blocks AS203170 originates, widest first.

Largest prefixes originated by AS203170
PrefixAddressesVisibility
185.77.190.0/2351280/80
193.177.232.0/2351280/80
193.177.234.0/2351280/80
2a05:5f00::/3017.2B × /6461/62

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