SUBNET.IM

AS4713NTT Communications Corporation (OCN)

JapanRegistryAPNICTypeEyeball

At a glance

IPv4 prefixes

181

IPv6 prefixes

6

IPv4 addresses

28.6M

IPv6 /64s

4.4T

Upstream graph

The networks AS4713 is seen behind, one and two hops out, drawn from real AS paths.

AS4713Toward the internet core
Upstream graph for AS4713: 7 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS4713NTT Communication…This networkAS2497Internet Initiati…AS2516KDDI CorporationAS2914NTT America, Inc.AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS16552Tiggee LLCAS49544i3D.net B.V

Networks observed one and two hops upstream of AS4713 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

230

adjacent networks

Upstreams
31%
Peers
12755%
Downstreams
10043%

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

Upstreams of AS4713
NetworkCountryRelationshipPathsVantage pts
AS2914NTT America, Inc.USPeer47,022142
AS2497Internet Initiative Japan Inc.JPPeer2,875137
AS2516KDDI CorporationJPPeer1210

Prefixes

All 187

The largest blocks AS4713 originates, widest first.

Largest prefixes originated by AS4713
PrefixAddressesVisibility
153.128.0.0/104.2M79/80
180.0.0.0/104.2M79/80
114.160.0.0/112.1M79/80
153.192.0.0/112.1M79/80
60.32.0.0/121M79/80
114.144.0.0/121M79/80
118.0.0.0/121M79/80
122.16.0.0/121M79/80
153.224.0.0/121M79/80
58.88.0.0/13524k79/80

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