SUBNET.IM

AS203898Cloudflare London Office

United StatesRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

2

IPv4 addresses

256

IPv6 /64s

131k

Upstream graph

The networks AS203898 is seen behind, one and two hops out, drawn from real AS paths.

AS203898Toward the internet core
Upstream graph for AS203898: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS203898Cloudflare London…This networkAS1273Vodafone Group PLCAS2860NOS COMUNICACOES,…AS8220COLTAS6667Elisa OyjAS41811CONVERGENCE (GROU…AS3356Lumen (Level 3)AS6453TATA Communicatio…AS1299Arelion (fka. Tel…AS15576NTS workspace AG

Networks observed one and two hops upstream of AS203898 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS203898
NetworkCountryRelationshipPathsVantage pts
AS8220COLTGBPeer134134
AS2860NOS COMUNICACOES, S.A.PTPeer6161
AS1273Vodafone Group PLCEUPeer77

Prefixes

The largest blocks AS203898 originates, widest first.

Largest prefixes originated by AS203898
PrefixAddressesVisibility
185.122.0.0/2425680/80
2606:54c1:a::/4865.5k × /6461/62
2606:54c1:c::/4865.5k × /6461/62

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