SUBNET.IM

AS210103Cedric Dasnois

LuxembourgRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

7

IPv4 addresses

256

IPv6 /64s

4.3B

Upstream graph

The networks AS210103 is seen behind, one and two hops out, drawn from real AS paths.

AS210103Toward the internet core
Upstream graph for AS210103: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS210103Cedric DasnoisThis networkAS6939Hurricane Electri…AS20473The Constant Comp…AS41108comtrance service…AS197692Conostix S.A.AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS30962comtrance service…AS4455IX Reach Ltd

Networks observed one and two hops upstream of AS210103 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
450%
Peers
450%
Downstreams
00%

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

Upstreams of AS210103
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer34149
AS20473The Constant Company, LLCUSPeer9154
AS41108comtrance service GmbHDEPeer448
AS197692Conostix S.A.LUPeer3131

Prefixes

The largest blocks AS210103 originates, widest first.

Largest prefixes originated by AS210103
PrefixAddressesVisibility
146.19.11.0/2425680/80
2a12:1d00::/324.3B × /6461/62
2a12:1d00::/4865.5k × /6461/62
2a12:1d00:2600::/4865.5k × /6461/62
2a12:1d00:2800::/4865.5k × /6461/62
2a12:1d00:3100::/4865.5k × /6461/62
2a12:1d00:4400::/4865.5k × /6461/62
2a12:1d00:4900::/4865.5k × /6461/62

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