SUBNET.IM

AS63580China Novartis Institutes for Bio-Medical Research Co., Ltd.

ChinaRegistryAPNIC

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS63580 is seen behind, one and two hops out, drawn from real AS paths.

AS63580Toward the internet core
Upstream graph for AS63580: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS63580China Novartis In…This networkAS4812China Telecom Sha…AS24400Shanghai Mobile C…AS4134China Telecom Bac…AS4809China Telecom Nex…AS9808China Mobile Back…

Networks observed one and two hops upstream of AS63580 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 AS63580
NetworkCountryRelationshipPathsVantage pts
AS4812China Telecom Shanghai Province NetworkCNPeer7676
AS24400Shanghai Mobile Communications Co.,Ltd.CNPeer44

Prefixes

The largest blocks AS63580 originates, widest first.

Largest prefixes originated by AS63580
PrefixAddressesVisibility
103.61.104.0/2351280/80

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