SUBNET.IM

AS43155Stadtwerke Bielefeld GmbH

GermanyRegistryRIPE NCC

At a glance

IPv4 prefixes

3

IPv6 prefixes

4

IPv4 addresses

1.8k

IPv6 /64s

34.4B

Upstream graph

The networks AS43155 is seen behind, one and two hops out, drawn from real AS paths.

AS43155Toward the internet core
Upstream graph for AS43155: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS43155Stadtwerke Bielef…This networkAS3320Deutsche Telekom …AS198967BITel Gesellschaf…AS13030Init7 (Switzerlan…AS398465Rackdog LLCAS174Cogent Communicat…AS33891Core-Backbone GmbH

Networks observed one and two hops upstream of AS43155 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 AS43155
NetworkCountryRelationshipPathsVantage pts
AS198967BITel Gesellschaft fuer Telekommunikation mbHDEPeer217100
AS3320Deutsche Telekom AGDEPeer8139

Prefixes

The largest blocks AS43155 originates, widest first.

Largest prefixes originated by AS43155
PrefixAddressesVisibility
185.99.52.0/221k78/80
91.194.108.0/2351278/80
185.99.55.0/2425678/80
2a06:1080::/2934.4B × /6461/62
2a06:1080:0:1::/641 × /641/62
2a06:1080:0:2::/641 × /641/62
2a06:1080:0:117::/641 × /641/62

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