SUBNET.IM

AS34878Karlsruhe Institute of Technology

GermanyRegistryRIPE NCC

At a glance

IPv4 prefixes

4

IPv6 prefixes

3

IPv4 addresses

201k

IPv6 /64s

38.7B

Upstream graph

The networks AS34878 is seen behind, one and two hops out, drawn from real AS paths.

AS34878Toward the internet core
Upstream graph for AS34878: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS34878Karlsruhe Institu…This networkAS553BelWüAS680Deutsches Forschu…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS34878 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

8

adjacent networks

Upstreams
225%
Peers
450%
Downstreams
225%

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

Upstreams of AS34878
NetworkCountryRelationshipPathsVantage pts
AS553BelWüDEPeer775114
AS680Deutsches Forschungsnetz (DFN)DEPeer20130

Prefixes

The largest blocks AS34878 originates, widest first.

Largest prefixes originated by AS34878
PrefixAddressesVisibility
129.13.0.0/1665.5k80/80
141.3.0.0/1665.5k80/80
141.52.0.0/1665.5k80/80
193.196.32.0/204.1k80/80
2a00:1398::/2934.4B × /6462/62
2a00:1398::/324.3B × /6462/62
2001:7c0:2310::/441M × /6462/62

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