SUBNET.IM

AS209723EXPERT NETCLOUD LLP

United KingdomRegistryRIPE NCC

At a glance

IPv4 prefixes

2

IPv6 prefixes

1

IPv4 addresses

1k

IPv6 /64s

34.4B

Upstream graph

The networks AS209723 is seen behind, one and two hops out, drawn from real AS paths.

AS209723Toward the internet core
Upstream graph for AS209723: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS209723EXPERT NETCLOUD L…This networkAS1299Arelion (fka. Tel…AS6762Telecom Italia Sp…AS13030Init7 (Switzerlan…AS16552Tiggee LLCAS2914NTT America, Inc.AS32590Valve Corporation

Networks observed one and two hops upstream of AS209723 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS209723
NetworkCountryRelationshipPathsVantage pts
AS1299Arelion (fka. Telia Carrier)SEPeer11859
AS6762Telecom Italia Sparkle (Seabone)ITPeer10483

Prefixes

The largest blocks AS209723 originates, widest first.

Largest prefixes originated by AS209723
PrefixAddressesVisibility
85.209.4.0/2351280/80
147.78.224.0/2351280/80
2a09:ac80::/2934.4B × /6462/62

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