AS4058 is the autonomous system of CITIC Telecom International CPC Limited. It holds 266,752 IPv4 addresses in 78 prefixes plus 4 IPv6 ranges, mainly in 
Hong Kong.
By IPv4 addresses the network ranks #868 worldwide and #15 of 793 networks in Hong Kong. That is 1.1% of the country’s IPv4 space.
The network spreads across six or more countries: Hong Kong 94%, Singapore 2.2%, United States 2.1%.
The largest block is 203.85.0.0 to 203.85.255.255 with 65,536 addresses, geolocated to Quarry Bay.
- IPv4 addresses
- 266,752
- IPv4 prefixes
- 78
- World rank
- #868
- Country share
- 1.1%
- IPv6 ranges
- 4
Addresses by country
- Hong Kong 94%
Singapore 2.2%
United States 2.1%
Germany 0.77%
South Africa 0.77%
Taiwan 0.19%
Largest blocks
- 203.85.0.0 Quarry Bay65,536
- 202.66.0.0 Quarry Bay32,768
- 202.76.0.0 Quarry Bay22,016
- 152.101.89.0 Quarry Bay21,760
- 152.101.187.0 Quarry Bay17,664
- 210.184.37.0 Quarry Bay15,104
- 202.66.208.0 Quarry Bay12,288
- 202.76.87.0 Quarry Bay10,496
Networks of similar size
268,544
268,032
265,984
265,472IPv4 prefixes
- 38.125.165.0/24
- 103.31.22.0/24
- 152.101.0.0/22
- 152.101.4.0/24
- 152.101.6.0/23
- 152.101.8.0/21
- 152.101.16.0/21
- 152.101.24.0/24
- 152.101.28.0/22
- 152.101.33.0/24
- 152.101.34.0/23
- 152.101.36.0/22
- 152.101.40.0/21
- 152.101.48.0/23
- 152.101.51.0/24
- 152.101.52.0/23
- 152.101.54.0/24
- 152.101.56.0/21
- 152.101.64.0/20
- 152.101.80.0/21
- 152.101.89.0/24
- 152.101.90.0/23
- 152.101.92.0/22
- 152.101.96.0/19
- 152.101.128.0/19
- 152.101.160.0/21
- 152.101.168.0/22
- 152.101.172.0/23
- 152.101.175.0/24
- 152.101.176.0/21
- 152.101.184.0/24
- 152.101.187.0/24
- 152.101.188.0/22
- 152.101.192.0/18
- 202.53.133.0/24
- 202.66.0.0/17
- 202.66.192.0/21
- 202.66.200.0/22
- 202.66.204.0/23
- 202.66.206.0/24
- 202.66.208.0/20
- 202.66.224.0/19
- 202.72.0.0/19
- 202.73.0.0/22
- 202.76.0.0/18
- 202.76.64.0/20
- 202.76.80.0/22
- 202.76.84.0/23
- 202.76.87.0/24
- 202.76.88.0/21
- 202.76.96.0/19
- 202.80.0.0/21
- 202.80.8.0/22
- 202.80.12.0/23
- 202.80.16.0/20
- 202.88.0.0/23
- 202.88.2.0/24
- 202.88.4.0/22
- 202.88.8.0/23
- 202.88.10.0/24
- 202.88.12.0/22
- 202.88.16.0/22
- 202.88.21.0/24
- 202.88.23.0/24
- 202.88.24.0/21
- 202.88.96.0/19
- 203.85.0.0/16
- 210.184.1.0/24
- 210.184.2.0/23
- 210.184.4.0/22
- 210.184.8.0/21
- 210.184.16.0/20
- 210.184.32.0/22
- 210.184.37.0/24
- 210.184.38.0/23
- 210.184.40.0/21
- 210.184.48.0/20
- 210.184.64.0/19
Questions and answers
Who owns AS4058?
Autonomous system AS4058 is operated by CITIC Telecom International CPC Limited.
How many IP addresses does AS4058 have?
The network holds 266,752 IPv4 addresses in 78 prefixes, plus 4 IPv6 ranges.
Which country is AS4058 in?
The main country is Hong Kong, with addresses in 5 more countries.
How big is AS4058?
By IPv4 addresses it ranks #868 worldwide.
What is the largest address block of AS4058?
203.85.0.0 to 203.85.255.255, 65,536 addresses.