SUBNET.IM

AS55384Japan Advanced Institute of Science and Technology

JapanRegistryAPNIC

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

16.4k

IPv6 /64s

65.5k

Upstream graph

The networks AS55384 is seen behind, one and two hops out, drawn from real AS paths.

AS55384Toward the internet core
Upstream graph for AS55384: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS55384Japan Advanced In…This networkAS2500WIDE ProjectAS2914NTT America, Inc.AS17676SoftBank Corp.

Networks observed one and two hops upstream of AS55384 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS55384
NetworkCountryRelationshipPathsVantage pts
AS2500WIDE ProjectJPPeer141141

Prefixes

The largest blocks AS55384 originates, widest first.

Largest prefixes originated by AS55384
PrefixAddressesVisibility
133.4.0.0/1816.4k80/80
2001:df0:2ee::/4865.5k × /6461/62

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