SUBNET.IM

AS40509Fly.io, Inc.

United StatesRegistryARINTypeContent

At a glance

IPv4 prefixes

185

IPv6 prefixes

70

IPv4 addresses

75k

IPv6 /64s

4.6M

Upstream graph

The networks AS40509 is seen behind, one and two hops out, drawn from real AS paths.

AS40509Toward the internet core
Upstream graph for AS40509: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS40509Fly.io, Inc.This networkAS30081CacheFlyAS36236NetActuate, IncAS60068Datacamp Limited …AS3257GTT Communication…AS9002RETN LimitedAS2914NTT America, Inc.AS174Cogent Communicat…AS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS40509 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS40509
NetworkCountryRelationshipPathsVantage pts
AS30081CacheFlyUSPeer14,335142
AS60068Datacamp Limited (CDN77 / DataPacket)GBPeer3,111142
AS36236NetActuate, IncUSPeer1,524142

Prefixes

All 255

The largest blocks AS40509 originates, widest first.

Largest prefixes originated by AS40509
PrefixAddressesVisibility
77.83.140.0/221k80/80
37.16.0.0/2351280/80
37.16.2.0/2351280/80
37.16.4.0/2351280/80
37.16.6.0/2351280/80
37.16.8.0/2351280/80
37.16.10.0/2351280/80
37.16.12.0/2351280/80
37.16.14.0/2351280/80
37.16.16.0/2351280/80

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