SUBNET.IM

AS131901FIDESSA KK

JapanRegistryAPNIC

At a glance

IPv4 prefixes

3

IPv6 prefixes

0

IPv4 addresses

2k

IPv6 /64s

0

Upstream graph

The networks AS131901 is seen behind, one and two hops out, drawn from real AS paths.

AS131901Toward the internet core
Upstream graph for AS131901: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS131901FIDESSA KKThis networkAS4713NTT Communication…AS10021KVH Co.,LtdAS2497Internet Initiati…AS2914NTT America, Inc.AS8220COLT

Networks observed one and two hops upstream of AS131901 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 AS131901
NetworkCountryRelationshipPathsVantage pts
AS10021KVH Co.,LtdJPPeer13680
AS4713NTT Communications Corporation (OCN)JPPeer10480

Prefixes

The largest blocks AS131901 originates, widest first.

Largest prefixes originated by AS131901
PrefixAddressesVisibility
103.52.128.0/221k80/80
103.52.128.0/2351280/80
103.52.130.0/2351280/80

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