SUBNET.IM

AS17623China Unicom Guangdong Province Shenzhen Network

ChinaRegistryAPNICTypeEyeball

At a glance

IPv4 prefixes

800

IPv6 prefixes

440

IPv4 addresses

686k

IPv6 /64s

1.1B

Upstream graph

The networks AS17623 is seen behind, one and two hops out, drawn from real AS paths.

AS17623Toward the internet core
Upstream graph for AS17623: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS17623China Unicom Guan…This networkAS4837China Unicom Back…AS9929China Unicom Indu…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS10099China Unicom Glob…

Networks observed one and two hops upstream of AS17623 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

12

adjacent networks

Upstreams
217%
Peers
650%
Downstreams
433%

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

Upstreams of AS17623
NetworkCountryRelationshipPathsVantage pts
AS4837China Unicom BackboneCNPeer92,580141
AS9929China Unicom Industrial Internet BackboneCNPeer460141

Prefixes

All 1,240

The largest blocks AS17623 originates, widest first.

Largest prefixes originated by AS17623
PrefixAddressesVisibility
27.38.0.0/1665.5k80/80
58.250.0.0/1665.5k80/80
58.251.0.0/1665.5k80/80
163.125.0.0/1665.5k80/80
27.46.0.0/1732.8k80/80
112.95.0.0/1732.8k80/80
112.95.128.0/1732.8k80/80
210.21.192.0/1816.4k80/80
27.39.32.0/198.2k80/80
202.170.128.0/198.2k80/80

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