SUBNET.IM

AS51137Stadtwerke Saarbrucken GmbH

GermanyRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

2k

IPv6 /64s

4.3B

Upstream graph

The networks AS51137 is seen behind, one and two hops out, drawn from real AS paths.

AS51137Toward the internet core
Upstream graph for AS51137: 4 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS51137Stadtwerke Saarbr…This networkAS9063VSE NET GmbHAS15965CEGECOM S.A.AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS51137 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 AS51137
NetworkCountryRelationshipPathsVantage pts
AS9063VSE NET GmbHDEPeer140140
AS15965CEGECOM S.A.LUPeer11

Prefixes

The largest blocks AS51137 originates, widest first.

Largest prefixes originated by AS51137
PrefixAddressesVisibility
178.250.120.0/212k79/80
2a02:2a28::/324.3B × /6462/62

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