SUBNET.IM

AS2510FUJITSU LIMITED

JapanRegistryAPNICTypeEyeball

At a glance

IPv4 prefixes

61

IPv6 prefixes

1

IPv4 addresses

1.6M

IPv6 /64s

4.3B

Upstream graph

The networks AS2510 is seen behind, one and two hops out, drawn from real AS paths.

AS2510Toward the internet core
Upstream graph for AS2510: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS2510FUJITSU LIMITEDThis networkAS4713NTT Communication…AS2497Internet Initiati…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS2510 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

10

adjacent networks

Upstreams
110%
Peers
550%
Downstreams
440%

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

Upstreams of AS2510
NetworkCountryRelationshipPathsVantage pts
AS4713NTT Communications Corporation (OCN)JPPeer13,423142

Prefixes

All 62

The largest blocks AS2510 originates, widest first.

Largest prefixes originated by AS2510
PrefixAddressesVisibility
122.253.0.0/1665.5k80/80
133.162.0.0/1665.5k80/80
133.163.0.0/1665.5k80/80
163.59.0.0/1665.5k80/80
164.69.0.0/1665.5k80/80
164.71.0.0/1665.5k80/80
202.219.0.0/1665.5k80/80
202.248.0.0/1665.5k80/80
220.209.0.0/1665.5k80/80
58.1.0.0/1732.8k80/80

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