SUBNET.IM

AS59109Hitachi,Ltd., Managed & Platform Services Business Division

JapanRegistryAPNIC

At a glance

IPv4 prefixes

111

IPv6 prefixes

0

IPv4 addresses

38.9k

IPv6 /64s

0

Upstream graph

The networks AS59109 is seen behind, one and two hops out, drawn from real AS paths.

AS59109Toward the internet core
Upstream graph for AS59109: 4 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS59109Hitachi,Ltd., Man…This networkAS2497Internet Initiati…AS4713NTT Communication…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS59109 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 AS59109
NetworkCountryRelationshipPathsVantage pts
AS2497Internet Initiative Japan Inc.JPPeer5,13579
AS4713NTT Communications Corporation (OCN)JPPeer3,68080

Prefixes

All 111

The largest blocks AS59109 originates, widest first.

Largest prefixes originated by AS59109
PrefixAddressesVisibility
133.144.72.0/221k80/80
133.144.76.0/221k79/80
202.240.128.0/221k80/80
202.222.192.0/2351280/80
202.222.194.0/2351280/80
202.222.196.0/2351280/80
202.222.198.0/2351280/80
202.222.200.0/2351280/80
202.222.202.0/2351280/80
202.222.204.0/2351280/80

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