SUBNET.IM

AS3671SLAC National Accelerator Laboratory

United StatesRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

1

IPv4 addresses

65.8k

IPv6 /64s

1M

Upstream graph

The networks AS3671 is seen behind, one and two hops out, drawn from real AS paths.

AS3671Toward the internet core
Upstream graph for AS3671: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS3671SLAC National Acc…This networkAS293ESnetAS46749Stanford Universi…AS6453TATA Communicatio…AS6939Hurricane Electri…AS2152CENIC - CalREN

Networks observed one and two hops upstream of AS3671 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 AS3671
NetworkCountryRelationshipPathsVantage pts
AS293ESnetUSPeer220141
AS46749Stanford UniversityUSPeer21

Prefixes

The largest blocks AS3671 originates, widest first.

Largest prefixes originated by AS3671
PrefixAddressesVisibility
134.79.0.0/1665.5k80/80
198.51.111.0/2425680/80
2620:114:d000::/441M × /6462/62

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