SUBNET.IM

AS209761North of England Commissioning Support Unit

United KingdomRegistryRIPE NCC

At a glance

IPv4 prefixes

3

IPv6 prefixes

0

IPv4 addresses

2k

IPv6 /64s

0

Upstream graph

The networks AS209761 is seen behind, one and two hops out, drawn from real AS paths.

AS209761Toward the internet core
Upstream graph for AS209761: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS209761North of England …This networkAS2856British Telecommu…AS5089Virgin Media Limi…AS5400British Telecommu…AS9002RETN LimitedAS6830Liberty Global Eu…AS12956Telxius (Telefoni…

Networks observed one and two hops upstream of AS209761 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 AS209761
NetworkCountryRelationshipPathsVantage pts
AS2856British TelecommunicationsGBPeer12380
AS5089Virgin Media LimitedGBPeer11780

Prefixes

The largest blocks AS209761 originates, widest first.

Largest prefixes originated by AS209761
PrefixAddressesVisibility
213.226.88.0/221k80/80
213.226.88.0/2351280/80
213.226.90.0/2351280/80

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