SUBNET.IM

AS33873Arvato Systems GmbH

GermanyRegistryRIPE NCC

At a glance

IPv4 prefixes

27

IPv6 prefixes

2

IPv4 addresses

177k

IPv6 /64s

4.3B

Upstream graph

The networks AS33873 is seen behind, one and two hops out, drawn from real AS paths.

AS33873Toward the internet core
Upstream graph for AS33873: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS33873Arvato Systems Gm…This networkAS5400British Telecommu…AS32787Akamai (Prolexic)AS34309Link11 GmbHAS3356Lumen (Level 3)AS1273Vodafone Group PLCAS1299Arelion (fka. Tel…AS6461Zayo BandwidthAS6453TATA Communicatio…

Networks observed one and two hops upstream of AS33873 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
338%
Peers
450%
Downstreams
113%

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

Upstreams of AS33873
NetworkCountryRelationshipPathsVantage pts
AS34309Link11 GmbHDEPeer2,006138
AS5400British Telecommunications (International) GBPeer97482
AS32787Akamai (Prolexic)USPeer8080

Prefixes

All 29

The largest blocks AS33873 originates, widest first.

Largest prefixes originated by AS33873
PrefixAddressesVisibility
145.228.0.0/1665.5k80/80
145.228.0.0/1732.8k80/80
145.228.128.0/1732.8k80/80
84.17.160.0/198.2k80/80
146.185.96.0/198.2k80/80
84.17.160.0/204.1k80/80
84.17.176.0/204.1k80/80
146.185.96.0/204.1k80/80
146.185.112.0/204.1k80/80
91.105.240.0/212k80/80

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