SUBNET.IM

AS201536SANDYX SYSTEMS LIMITED

United KingdomRegistryRIPE NCC

At a glance

IPv4 prefixes

9

IPv6 prefixes

9

IPv4 addresses

2.3k

IPv6 /64s

34.4B

Upstream graph

The networks AS201536 is seen behind, one and two hops out, drawn from real AS paths.

AS201536Toward the internet core
Upstream graph for AS201536: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS201536SANDYX SYSTEMS LI…This networkAS2856British Telecommu…AS5631Telcom Networks L…AS5400British Telecommu…AS9002RETN LimitedAS2914NTT America, Inc.AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS201536 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 AS201536
NetworkCountryRelationshipPathsVantage pts
AS2856British TelecommunicationsGBPeer911113
AS5631Telcom Networks LimitedGBPeer36782

Prefixes

The largest blocks AS201536 originates, widest first.

Largest prefixes originated by AS201536
PrefixAddressesVisibility
77.237.248.0/2425680/80
77.237.249.0/2425680/80
77.237.250.0/2425680/80
77.237.251.0/2425680/80
176.124.149.0/2425680/80
185.70.8.0/2425680/80
185.70.9.0/2425680/80
185.70.10.0/2425680/80
185.70.11.0/2425680/80
2a05:26c0::/324.3B × /6462/62

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