SUBNET.IM

AS683Argonne National Laboratory

United StatesRegistryARIN

At a glance

IPv4 prefixes

24

IPv6 prefixes

10

IPv4 addresses

298k

IPv6 /64s

1.1B

Upstream graph

The networks AS683 is seen behind, one and two hops out, drawn from real AS paths.

AS683Toward the internet core
Upstream graph for AS683: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS683Argonne National …This networkAS293ESnetAS22335Metropolitan Rese…AS6453TATA Communicatio…AS6939Hurricane Electri…AS11164Internet2 I2PXAS11537Internet2

Networks observed one and two hops upstream of AS683 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 AS683
NetworkCountryRelationshipPathsVantage pts
AS293ESnetUSPeer2,484142
AS22335Metropolitan Research and Education NetworkUSPeer556

Prefixes

All 34

The largest blocks AS683 originates, widest first.

Largest prefixes originated by AS683
PrefixAddressesVisibility
130.202.0.0/1665.5k79/80
146.137.0.0/1665.5k80/80
146.139.0.0/1665.5k80/80
164.54.0.0/1665.5k80/80
140.221.0.0/1816.4k80/80
140.221.80.0/204.1k80/80
140.221.112.0/204.1k80/80
192.5.176.0/204.1k80/80
140.221.72.0/212k80/80
146.137.252.0/221k80/80

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