SUBNET.IM

AS51906recast IT GmbH & Co. KG

GermanyRegistryRIPE NCC

At a glance

IPv4 prefixes

13

IPv6 prefixes

3

IPv4 addresses

23.3k

IPv6 /64s

4.3B

Upstream graph

The networks AS51906 is seen behind, one and two hops out, drawn from real AS paths.

AS51906Toward the internet core
Upstream graph for AS51906: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS51906recast IT GmbH & …This networkAS3223Voxility LLPAS3356Lumen (Level 3)AS6939Hurricane Electri…AS13237euNetworks GmbHAS24961WIIT AG (fka. myL…AS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS3257GTT Communication…AS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS51906 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

22

adjacent networks

Upstreams
732%
Peers
1464%
Downstreams
15%

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

Upstreams of AS51906
NetworkCountryRelationshipPathsVantage pts
AS13237euNetworks GmbHDEPeer566116
AS3356Lumen (Level 3)USPeer40053
AS3223Voxility LLPGBPeer32080
AS6939Hurricane Electric LLCUSPeer11651
AS24961WIIT AG (fka. myLoc Managed IT AG)DEPeer11218
AS24482SG.GSSGPeer91
AS1000LINK AMERICANUSPeer11

Prefixes

The largest blocks AS51906 originates, widest first.

Largest prefixes originated by AS51906
PrefixAddressesVisibility
31.204.112.0/204.1k80/80
37.130.128.0/204.1k80/80
91.106.0.0/204.1k80/80
176.241.160.0/204.1k80/80
79.171.56.0/212k80/80
146.66.224.0/212k80/80
91.106.0.0/221k80/80
82.197.132.0/2351280/80
31.204.115.0/2425680/80
37.130.139.0/2425680/80

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