SUBNET.IM

AS23748Cat Networks K.K.

JapanRegistryAPNIC

At a glance

IPv4 prefixes

0

IPv6 prefixes

0

IPv4 addresses

Unknown

IPv6 /64s

Unknown

Upstream graph

The networks AS23748 is seen behind, one and two hops out, drawn from real AS paths.

AS23748Toward the internet core
Upstream graph for AS23748: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS23748Cat Networks K.K.This networkAS4785xTomAS2497Internet Initiati…AS17676SoftBank Corp.

Networks observed one and two hops upstream of AS23748 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

6

adjacent networks

Upstreams
117%
Peers
350%
Downstreams
233%

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

Upstreams of AS23748
NetworkCountryRelationshipPathsVantage pts
AS4785xTomJPPeer12261

Prefixes

The largest blocks AS23748 originates, widest first.

AS23748 does not originate any prefix visible from our collectors. Transit-only and unused ASNs both look like this.

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