SUBNET.IM

AS200740First Server Limited

United KingdomRegistryRIPE NCCTypeContent

At a glance

IPv4 prefixes

51

IPv6 prefixes

19

IPv4 addresses

23.8k

IPv6 /64s

1.2M

Upstream graph

The networks AS200740 is seen behind, one and two hops out, drawn from real AS paths.

AS200740Toward the internet core
Upstream graph for AS200740: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS200740First Server Limi…This networkAS8849Melbikomas UABAS50113FIRST SERVER LIMI…AS56630Melbikomas UABAS214602FIRST SERVER LIMI…AS174Cogent Communicat…AS4637Telstra Internati…AS31500Global Network Ma…AS35598INETCOM CARRIER L…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS9002RETN LimitedAS51765Oy Crea Nova Host…

Networks observed one and two hops upstream of AS200740 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

8

adjacent networks

Upstreams
450%
Peers
450%
Downstreams
00%

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

Upstreams of AS200740
NetworkCountryRelationshipPathsVantage pts
AS56630Melbikomas UABLTPeer3,768142
AS214602FIRST SERVER LIMITEDGBPeer866138
AS8849Melbikomas UABLTPeer565142
AS50113FIRST SERVER LIMITEDGBPeer364

Prefixes

All 70

The largest blocks AS200740 originates, widest first.

Largest prefixes originated by AS200740
PrefixAddressesVisibility
45.43.88.0/2351280/80
45.43.90.0/2351279/80
45.134.12.0/2351280/80
45.134.14.0/2351280/80
46.8.120.0/2351280/80
46.8.126.0/2351280/80
46.8.182.0/2351280/80
80.76.32.0/2351280/80
80.76.34.0/2351279/80
83.147.232.0/2351279/80

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