SUBNET.IM

AS203966A1 Internet BV

NetherlandsRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS203966 is seen behind, one and two hops out, drawn from real AS paths.

AS203966Toward the internet core
Upstream graph for AS203966: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS203966A1 Internet BVThis networkAS28685Routit BVAS65013AS211251A1 Internet BVAS1136KPN B.V.AS57866Fusix Networks B.…AS6424EDGOO NETWORKS

Networks observed one and two hops upstream of AS203966 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS203966
NetworkCountryRelationshipPathsVantage pts
AS211251A1 Internet BVNLPeer6464
AS28685Routit BVNLPeer1414
AS65013—Peer11

Prefixes

The largest blocks AS203966 originates, widest first.

Largest prefixes originated by AS203966
PrefixAddressesVisibility
213.171.70.0/2351279/80

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