SUBNET.IM

AS63778Border Gateway Protocol Network Analysis Project

JapanRegistryAPNIC

At a glance

IPv4 prefixes

0

IPv6 prefixes

31

IPv4 addresses

0

IPv6 /64s

21.5B

Upstream graph

The networks AS63778 is seen behind, one and two hops out, drawn from real AS paths.

AS63778Toward the internet core
Upstream graph for AS63778: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS63778Border Gateway Pr…This networkAS63771Border Gateway Pr…AS59105Home NOC Operator…AS63780dual&Co. Inc.

Networks observed one and two hops upstream of AS63778 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS63778
NetworkCountryRelationshipPathsVantage pts
AS63771Border Gateway Protocol Network Analysis ProjectJPPeer1,92262

Prefixes

All 31

The largest blocks AS63778 originates, widest first.

Largest prefixes originated by AS63778
PrefixAddressesVisibility
2401:7641::/324.3B × /6462/62
2401:7641::/332.1B × /6462/62
2401:7641:8000::/332.1B × /6462/62
2401:7641::/341.1B × /6462/62
2401:7641:4000::/341.1B × /6462/62
2401:7641:8000::/341.1B × /6462/62
2401:7641:c000::/341.1B × /6462/62
2401:7641::/35537M × /6462/62
2401:7641:2000::/35537M × /6462/62
2401:7641:4000::/35537M × /6462/62

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