SUBNET.IM

AS1147SURF B.V.

NetherlandsRegistryRIPE NCC

At a glance

IPv4 prefixes

4

IPv6 prefixes

0

IPv4 addresses

35.3k

IPv6 /64s

0

Upstream graph

The networks AS1147 is seen behind, one and two hops out, drawn from real AS paths.

AS1147Toward the internet core
Upstream graph for AS1147: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS1147SURF B.V.This networkAS1103SURF B.V.AS35467DDFR IT Infra & S…AS20562Open Peering (Bro…AS6830Liberty Global Eu…AS9002RETN Limited

Networks observed one and two hops upstream of AS1147 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS1147
NetworkCountryRelationshipPathsVantage pts
AS1103SURF B.V.NLPeer16080
AS35467DDFR IT Infra & Security B.V.NLPeer16080

Prefixes

The largest blocks AS1147 originates, widest first.

Largest prefixes originated by AS1147
PrefixAddressesVisibility
145.127.128.0/1732.8k80/80
145.98.0.0/212k80/80
145.98.7.0/2425680/80
145.127.245.0/2425680/80

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