SUBNET.IM

AS3428ESnet

United StatesRegistryARIN

At a glance

IPv4 prefixes

5

IPv6 prefixes

1

IPv4 addresses

68.4k

IPv6 /64s

1M

Upstream graph

The networks AS3428 is seen behind, one and two hops out, drawn from real AS paths.

AS3428Toward the internet core
Upstream graph for AS3428: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS3428ESnetThis networkAS101University of Was…AS293ESnetAS174Cogent Communicat…AS3356Lumen (Level 3)AS6453TATA Communicatio…AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS3428 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 AS3428
NetworkCountryRelationshipPathsVantage pts
AS293ESnetUSPeer457141
AS101University of WashingtonUSPeer51

Prefixes

The largest blocks AS3428 originates, widest first.

Largest prefixes originated by AS3428
PrefixAddressesVisibility
130.20.0.0/1665.5k80/80
192.101.100.0/221k80/80
192.101.104.0/221k80/80
192.101.108.0/2351280/80
192.35.193.0/2425680/80
2620:0:50f0::/441M × /6462/62

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