SUBNET.IM

AS7847NASA Goddard Space Flight Center

United StatesRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

1

IPv4 addresses

98.3k

IPv6 /64s

65.5k

Upstream graph

The networks AS7847 is seen behind, one and two hops out, drawn from real AS paths.

AS7847Toward the internet core
Upstream graph for AS7847: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS7847NASA Goddard Spac…This networkAS270National Aeronaut…AS10886University of Mar…AS297National Aeronaut…AS1299Arelion (fka. Tel…AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS7847 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 AS7847
NetworkCountryRelationshipPathsVantage pts
AS270National Aeronautics and Space AdministrationUSPeer7979
AS10886University of MarylandUSPeer6464

Prefixes

The largest blocks AS7847 originates, widest first.

Largest prefixes originated by AS7847
PrefixAddressesVisibility
169.154.0.0/1665.5k79/80
169.154.128.0/1732.8k33/80
2001:4d0:2418::/4865.5k × /6431/62

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