AS4058CITIC Telecom International CPC Limited

Hong Kong SAR ChinaRegistryAPNICTypeEyeball

At a glance

IPv4 prefixes

207

IPv6 prefixes

IPv4 addresses

613k

IPv6 /64s

5.6B

Upstream graph

The networks AS4058 is seen behind, one and two hops out, drawn from real AS paths.

AS4058Toward the internet core

Networks observed one and two hops upstream of AS4058 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

151

adjacent networks

Upstreams: 3725%
Peers: 10268%
Downstreams: 128%

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

Upstreams of AS4058
Network	Country	Relationship	Paths	Vantage pts
AS6453TATA Communications (America) Inc	US	Peer	6,257	88
AS2914NTT America, Inc.	US	Peer	6,048	135
AS3356Lumen (Level 3)	US	Peer	1,228	140
AS4657StarHub Ltd	SG	Peer	1,079	80
AS3327CITIC Telecom CPC Netherlands B.V.	NL	Peer	1,060	80
AS6939Hurricane Electric LLC	US	Peer	1,041	65
AS4635HKIX Route Servers	HK	Peer	854	13
AS174Cogent Communications, LLC	US	Peer	846	136
AS30844Liquid Intelligent Technologies	GB	Peer	520	137
AS14537Continent 8 LLC	US	Peer	412	4

Prefixes

All 221

The largest blocks AS4058 originates, widest first.

Largest prefixes originated by AS4058
Prefix	Addresses	Visibility
152.101.0.0/16	65.5k	80/80
203.85.0.0/16	65.5k	80/80
152.101.0.0/17	32.8k	80/80
152.101.128.0/17	32.8k	80/80
202.66.0.0/17	32.8k	80/80
202.76.0.0/17	32.8k	80/80
203.85.0.0/17	32.8k	80/80
203.85.128.0/17	32.8k	80/80
202.66.0.0/18	16.4k	80/80
202.66.64.0/18	16.4k	80/80

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