SUBNET.IM

AS58542China Telecom Tianjin Province IDC Network

ChinaRegistryAPNICTypeContent

At a glance

IPv4 prefixes

65

IPv6 prefixes

10

IPv4 addresses

116k

IPv6 /64s

13.5B

Upstream graph

The networks AS58542 is seen behind, one and two hops out, drawn from real AS paths.

AS58542Toward the internet core
Upstream graph for AS58542: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS58542China Telecom Tia…This networkAS4134China Telecom Bac…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS58542 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

9

adjacent networks

Upstreams
111%
Peers
556%
Downstreams
333%

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

Upstreams of AS58542
NetworkCountryRelationshipPathsVantage pts
AS4134China Telecom BackboneCNPeer22,158141

Prefixes

All 75

The largest blocks AS58542 originates, widest first.

Largest prefixes originated by AS58542
PrefixAddressesVisibility
42.81.0.0/1665.5k80/80
123.151.48.0/204.1k80/80
123.151.96.0/204.1k80/80
180.213.48.0/204.1k80/80
180.213.112.0/204.1k80/80
180.213.240.0/204.1k80/80
123.151.64.0/212k80/80
180.213.56.0/212k80/80
43.241.180.0/221k80/80
103.233.4.0/221k80/80

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