SUBNET.IM

AS133774China Telecome Fuzhou

ChinaRegistryAPNIC

At a glance

IPv4 prefixes

250

IPv6 prefixes

24

IPv4 addresses

211k

IPv6 /64s

1.2B

Upstream graph

The networks AS133774 is seen behind, one and two hops out, drawn from real AS paths.

AS133774Toward the internet core
Upstream graph for AS133774: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS133774China Telecome Fu…This networkAS4134China Telecom Bac…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS133774 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 AS133774
NetworkCountryRelationshipPathsVantage pts
AS4134China Telecom BackboneCNPeer21,185141

Prefixes

All 274

The largest blocks AS133774 originates, widest first.

Largest prefixes originated by AS133774
PrefixAddressesVisibility
121.204.128.0/1816.4k80/80
222.79.64.0/1816.4k80/80
27.151.0.0/198.2k80/80
27.155.64.0/198.2k80/80
120.39.192.0/198.2k80/80
121.204.128.0/198.2k80/80
27.148.128.0/204.1k80/80
27.150.16.0/204.1k80/80
27.155.112.0/204.1k80/80
27.156.0.0/204.1k80/80

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