SUBNET.IM

AS63835China Telecom Changsha IDC Network

ChinaRegistryAPNIC

At a glance

IPv4 prefixes

252

IPv6 prefixes

27

IPv4 addresses

245k

IPv6 /64s

856M

Upstream graph

The networks AS63835 is seen behind, one and two hops out, drawn from real AS paths.

AS63835Toward the internet core
Upstream graph for AS63835: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS63835China Telecom Cha…This networkAS4134China Telecom Bac…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS63835 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
125%
Peers
250%
Downstreams
125%

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

Upstreams of AS63835
NetworkCountryRelationshipPathsVantage pts
AS4134China Telecom BackboneCNPeer24,281141

Prefixes

All 279

The largest blocks AS63835 originates, widest first.

Largest prefixes originated by AS63835
PrefixAddressesVisibility
118.253.128.0/1732.8k80/80
118.252.192.0/1816.4k80/80
113.219.192.0/198.2k80/80
124.232.192.0/198.2k80/80
175.6.32.0/198.2k80/80
175.6.64.0/198.2k80/80
175.6.160.0/198.2k80/80
113.240.80.0/204.1k80/80
113.240.112.0/204.1k80/80
175.6.16.0/204.1k80/80

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