SUBNET.IM

AS9401National Library of China

ChinaRegistryAPNIC

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS9401 is seen behind, one and two hops out, drawn from real AS paths.

AS9401Toward the internet core
Upstream graph for AS9401: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS9401National Library …This networkAS23911China Next Genera…AS3491PCCW Global (HK) …AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS9401 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 AS9401
NetworkCountryRelationshipPathsVantage pts
AS23911China Next Generation Internet Beijing IXCNPeer42

Prefixes

The largest blocks AS9401 originates, widest first.

Largest prefixes originated by AS9401
PrefixAddressesVisibility
202.106.125.0/242562/80
202.106.126.0/242562/80

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