SUBNET.IM

AS51083Association Grenode

FranceRegistryRIPE NCCTypeEyeball

At a glance

IPv4 prefixes

22

IPv6 prefixes

15

IPv4 addresses

9.5k

IPv6 /64s

139B

Upstream graph

The networks AS51083 is seen behind, one and two hops out, drawn from real AS paths.

AS51083Toward the internet core
Upstream graph for AS51083: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS51083Association Greno…This networkAS8218Zayo EuropeAS29075IELO-LIAZO SERVIC…AS35625Eurofiber France …AS39801France-IX L3 Serv…AS6461Zayo BandwidthAS34288Kantonsschule ZugAS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS3257GTT Communication…AS3356Lumen (Level 3)AS5511Orange S.A.AS47957Worldline IGSA SA

Networks observed one and two hops upstream of AS51083 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

12

adjacent networks

Upstreams
433%
Peers
867%
Downstreams
00%

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

Upstreams of AS51083
NetworkCountryRelationshipPathsVantage pts
AS29075IELO-LIAZO SERVICES SASFRPeer1,667136
AS35625Eurofiber France SASFRPeer97898
AS8218Zayo EuropeFRPeer302
AS39801France-IX L3 ServicesFRPeer151

Prefixes

All 37

The largest blocks AS51083 originates, widest first.

Largest prefixes originated by AS51083
PrefixAddressesVisibility
5.183.104.0/221k80/80
45.9.204.0/221k80/80
45.81.60.0/221k80/80
45.92.252.0/221k80/80
193.23.164.0/2351280/80
193.23.246.0/2351280/80
193.33.56.0/2351280/80
44.32.55.0/2425680/80
45.81.60.0/2425680/80
45.81.61.0/2425680/80

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