SUBNET.IM

AS40528ICANN

United StatesRegistryARIN

At a glance

IPv4 prefixes

5

IPv6 prefixes

4

IPv4 addresses

2.8k

IPv6 /64s

262k

Upstream graph

The networks AS40528 is seen behind, one and two hops out, drawn from real AS paths.

AS40528Toward the internet core
Upstream graph for AS40528: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS40528ICANNThis networkAS2914NTT America, Inc.AS3257GTT Communication…AS16552Tiggee LLCAS49544i3D.net B.VAS2497Internet Initiati…AS6667Elisa Oyj

Networks observed one and two hops upstream of AS40528 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

21

adjacent networks

Upstreams
210%
Peers
1152%
Downstreams
838%

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

Upstreams of AS40528
NetworkCountryRelationshipPathsVantage pts
AS2914NTT America, Inc.USPeer61888
AS3257GTT Communications Inc.USPeer41594

Prefixes

The largest blocks AS40528 originates, widest first.

Largest prefixes originated by AS40528
PrefixAddressesVisibility
192.0.32.0/221k79/80
208.77.188.0/221k79/80
192.0.32.0/2425679/80
192.0.43.0/2425626/80
199.4.28.0/2425679/80
2001:500:88::/4865.5k × /6417/62
2602:800:9000::/4865.5k × /6460/62
2602:800:900e::/4865.5k × /6461/62
2620:0:2d0::/4865.5k × /6461/62

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