SUBNET.IM

AS8356PRT Systems Limited

United KingdomRegistryRIPE NCC

At a glance

IPv4 prefixes

2

IPv6 prefixes

1

IPv4 addresses

3.1k

IPv6 /64s

4.3B

Upstream graph

The networks AS8356 is seen behind, one and two hops out, drawn from real AS paths.

AS8356Toward the internet core
Upstream graph for AS8356: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS8356PRT Systems Limit…This networkAS8676PRT Systems Limit…AS6939Hurricane Electri…AS197898Integrated Digita…

Networks observed one and two hops upstream of AS8356 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 AS8356
NetworkCountryRelationshipPathsVantage pts
AS8676PRT Systems LimitedGBPeer220141

Prefixes

The largest blocks AS8356 originates, widest first.

Largest prefixes originated by AS8356
PrefixAddressesVisibility
217.198.56.0/212k79/80
185.109.124.0/221k80/80
2001:768::/324.3B × /6461/62

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