SUBNET.IM

AS23724China Telecom Beijing IDC Network

ChinaRegistryAPNICTypeEyeball

At a glance

IPv4 prefixes

782

IPv6 prefixes

89

IPv4 addresses

3.2M

IPv6 /64s

22.6B

Upstream graph

The networks AS23724 is seen behind, one and two hops out, drawn from real AS paths.

AS23724Toward the internet core
Upstream graph for AS23724: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS23724China Telecom Bei…This networkAS4134China Telecom Bac…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS23724 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

33

adjacent networks

Upstreams
13%
Peers
1855%
Downstreams
1442%

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

Upstreams of AS23724
NetworkCountryRelationshipPathsVantage pts
AS4134China Telecom BackboneCNPeer106,642141

Prefixes

All 871

The largest blocks AS23724 originates, widest first.

Largest prefixes originated by AS23724
PrefixAddressesVisibility
120.134.0.0/15131k80/80
124.250.0.0/15131k80/80
182.174.0.0/15131k80/80
183.84.0.0/15131k80/80
42.158.0.0/1665.5k80/80
114.64.0.0/1665.5k80/80
119.61.0.0/1665.5k80/80
120.133.0.0/1665.5k80/80
211.151.0.0/1665.5k74/80
58.83.128.0/1732.8k76/80

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