SUBNET.IM

AS131969Suzuyo Shinwart Corporation

JapanRegistryAPNIC

At a glance

IPv4 prefixes

3

IPv6 prefixes

3

IPv4 addresses

2k

IPv6 /64s

16.9M

Upstream graph

The networks AS131969 is seen behind, one and two hops out, drawn from real AS paths.

AS131969Toward the internet core
Upstream graph for AS131969: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS131969Suzuyo Shinwart C…This networkAS2519ARTERIA Networks …AS17676SoftBank Corp.AS3356Lumen (Level 3)AS1299Arelion (fka. Tel…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS131969 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

7

adjacent networks

Upstreams
229%
Peers
571%
Downstreams
00%

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

Upstreams of AS131969
NetworkCountryRelationshipPathsVantage pts
AS2519ARTERIA Networks CorporationJPPeer258138
AS17676SoftBank Corp.JPPeer163109

Prefixes

The largest blocks AS131969 originates, widest first.

Largest prefixes originated by AS131969
PrefixAddressesVisibility
133.88.20.0/221k80/80
133.88.20.0/2351280/80
133.88.22.0/2351280/80
2405:25c0:a200::/4016.8M × /6461/62
2405:25c0:a2f1::/4865.5k × /6460/62
2405:25c0:a2f2::/4865.5k × /6460/62

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