SUBNET.IM

AS204055CentralNic Ltd

United KingdomRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

256

IPv6 /64s

65.5k

Upstream graph

The networks AS204055 is seen behind, one and two hops out, drawn from real AS paths.

AS204055Toward the internet core
Upstream graph for AS204055: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS204055CentralNic LtdThis networkAS60890CentralNic LtdAS174Cogent Communicat…AS36236NetActuate, Inc

Networks observed one and two hops upstream of AS204055 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS204055
NetworkCountryRelationshipPathsVantage pts
AS60890CentralNic LtdGBPeer142142

Prefixes

The largest blocks AS204055 originates, widest first.

Largest prefixes originated by AS204055
PrefixAddressesVisibility
212.18.251.0/2425680/80
2a04:2b00:14bb::/4865.5k × /6462/62

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