SUBNET.IM

AS139184China Central Depository & Clearing Co., Ltd.

ChinaRegistryAPNIC

At a glance

IPv4 prefixes

3

IPv6 prefixes

1

IPv4 addresses

1k

IPv6 /64s

65.5k

Upstream graph

The networks AS139184 is seen behind, one and two hops out, drawn from real AS paths.

AS139184Toward the internet core
Upstream graph for AS139184: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS139184China Central Dep…This networkAS17621China Unicom Shan…AS24400Shanghai Mobile C…AS4837China Unicom Back…AS9929China Unicom Indu…AS9808China Mobile Back…

Networks observed one and two hops upstream of AS139184 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 AS139184
NetworkCountryRelationshipPathsVantage pts
AS17621China Unicom Shanghai networkCNPeer149
AS24400Shanghai Mobile Communications Co.,Ltd.CNPeer99

Prefixes

The largest blocks AS139184 originates, widest first.

Largest prefixes originated by AS139184
PrefixAddressesVisibility
163.128.254.0/235125/80
163.128.254.0/242565/80
163.128.255.0/242569/80
2402:5920::/4865.5k × /644/62

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