SUBNET.IM

AS201000Js Whizzy Internet Limited

IrelandRegistryRIPE NCC

At a glance

IPv4 prefixes

35

IPv6 prefixes

6

IPv4 addresses

17.2k

IPv6 /64s

4.3B

Upstream graph

The networks AS201000 is seen behind, one and two hops out, drawn from real AS paths.

AS201000Toward the internet core
Upstream graph for AS201000: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS201000Js Whizzy Interne…This networkAS39122Blacknight Intern…AS174Cogent Communicat…AS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS201000 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 AS201000
NetworkCountryRelationshipPathsVantage pts
AS39122Blacknight Internet Solutions LimitedIEPeer3,131140

Prefixes

All 41

The largest blocks AS201000 originates, widest first.

Largest prefixes originated by AS201000
PrefixAddressesVisibility
79.143.192.0/204.1k79/80
45.156.120.0/221k79/80
91.245.244.0/221k79/80
185.89.72.0/221k79/80
185.211.252.0/221k79/80
185.237.148.0/221k79/80
91.245.246.0/2351279/80
185.211.252.0/2351279/80
45.156.120.0/2425679/80
45.156.121.0/2425679/80

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