SUBNET.IM

AS51167Contabo GmbH

GermanyRegistryRIPE NCCTypeContent

At a glance

IPv4 prefixes

568

IPv6 prefixes

5

IPv4 addresses

543k

IPv6 /64s

21.5B

Upstream graph

The networks AS51167 is seen behind, one and two hops out, drawn from real AS paths.

AS51167Toward the internet core
Upstream graph for AS51167: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS51167Contabo GmbHThis networkAS174Cogent Communicat…AS1000LINK AMERICANAS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS13768Aptum TechnologiesAS151326DCConnect Communi…AS6453TATA Communicatio…AS13030Init7 (Switzerlan…AS16552Tiggee LLCAS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS3257GTT Communication…

Networks observed one and two hops upstream of AS51167 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

13

adjacent networks

Upstreams
538%
Peers
754%
Downstreams
18%

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

Upstreams of AS51167
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer22,486113
AS1299Arelion (fka. Telia Carrier)SEPeer21,472137
AS174Cogent Communications, LLCUSPeer88034
AS13768Aptum TechnologiesCAPeer84475
AS1000LINK AMERICANUSPeer11

Prefixes

All 573

The largest blocks AS51167 originates, widest first.

Largest prefixes originated by AS51167
PrefixAddressesVisibility
169.58.0.0/1732.8k80/80
169.58.128.0/1732.8k80/80
13.140.128.0/1816.4k80/80
194.163.128.0/1816.4k80/80
38.242.192.0/198.2k80/80
38.242.224.0/198.2k80/80
75.119.128.0/198.2k80/80
84.247.160.0/198.2k80/80
161.97.128.0/198.2k80/80
173.212.192.0/198.2k79/80

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