AS17816 is the autonomous system of China Unicom IP network China169 Guangdong province. It holds 2,683,412 IPv4 addresses in 517 prefixes plus 91 IPv6 ranges, mainly in 
China.
By IPv4 addresses the network ranks #158 worldwide and #12 of 587 networks in China. That is 0.76% of the country’s IPv4 space.
The network spreads across 2 countries: China 92%, Germany 7.7%.
The largest block is 27.40.62.0 to 27.44.119.255 with 276,992 addresses, geolocated to Guangzhou.
- IPv4 addresses
- 2,683,412
- IPv4 prefixes
- 517
- World rank
- #158
- Country share
- 0.76%
- IPv6 ranges
- 91
Addresses by country
Largest blocks
- 27.40.62.0 Guangzhou276,992
- 58.252.0.0 Guangzhou164,096
- 112.88.0.0 Guangzhou73,728
- 163.204.0.0 Guangzhou65,536
- 163.179.0.0 Shiqi65,536
- 163.0.0.0 Guangzhou65,536
- 157.156.0.0 Guangzhou65,536
- 157.18.0.0 Guangzhou65,536
Networks of similar size
- AS137 Consortium GARR
2,769,920 - AS1761 General Services Commission
2,753,024 - AS8447 A1 Telekom Austria AG
2,741,504 - AS35819 Etihad Etisalat, a joint stock company
2,710,528 - AS9394 China TieTong Telecommunications Corporation2,663,424
- AS8434 Telenor Sverige AB
2,646,016 - AS3741 Dimension Data
2,607,104 - AS668 United States Department of Defense (DoD)2,555,904
IPv4 prefixes
- 27.36.0.0/18
- 27.36.64.0/19
- 27.36.96.0/20
- 27.36.112.0/24
- 27.36.114.0/23
- 27.36.116.0/23
- 27.36.128.0/18
- 27.36.192.0/19
- 27.36.228.0/22
- 27.36.232.0/21
- 27.36.240.0/20
- 27.37.0.0/17
- 27.37.128.0/18
- 27.37.192.0/21
- 27.37.208.0/20
- 27.37.224.0/19
- 27.39.64.0/18
- 27.39.128.0/21
- 27.39.144.0/20
- 27.39.160.0/19
- 27.39.192.0/20
- 27.40.2.0/23
- 27.40.4.0/22
- 27.40.13.0/24
- 27.40.15.0/24
- 27.40.62.0/23
- 27.40.64.0/18
- 27.40.128.0/17
- 27.41.0.0/16
- 27.42.0.0/15
- 27.44.0.0/18
- 27.44.64.0/19
- 27.44.96.0/20
- 27.44.112.0/21
- 27.44.144.0/21
- 27.44.157.0/24
- 27.44.158.0/23
- 27.44.160.0/19
- 27.44.192.0/21
- 27.44.208.0/20
- 27.44.224.0/19
- 27.45.0.0/17
- 27.45.128.0/20
- 27.45.144.0/22
- 27.45.148.0/23
- 27.45.152.0/21
- 27.45.162.0/23
- 27.45.168.0/21
- 27.45.176.0/20
- 27.45.192.0/18
- 27.46.109.0/24
- 27.46.113.0/24
- 27.46.116.0/24
- 27.46.121.0/24
- 27.46.127.0/24
- 27.47.44.0/22
- 27.47.48.0/21
- 27.47.60.0/22
- 27.47.64.0/18
- 49.239.192.0/18
- 58.248.217.0/24
- 58.248.218.0/23
- 58.248.220.0/23
- 58.248.222.0/24
- 58.248.236.0/22
- 58.248.240.0/20
- 58.249.125.96/27
- 58.249.125.128/25
- 58.249.126.0/24
- 58.249.144.0/20
- 58.249.160.0/19
- 58.249.196.0/22
- 58.249.200.0/21
- 58.249.208.0/20
- 58.249.224.0/19
- 58.250.194.128/25
- 58.250.195.0/24
- 58.250.196.0/24
- 58.250.198.0/24
- 58.250.205.0/24
- 58.250.208.0/23
- 58.250.230.0/23
- 58.250.232.0/22
- 58.250.236.0/23
- 58.250.241.0/24
- 58.250.242.0/24
- 58.250.245.0/24
- 58.250.248.0/24
- 58.250.252.0/22
- 58.251.166.0/24
- 58.251.170.0/23
- 58.251.172.0/22
- 58.251.176.0/20
- 58.251.192.0/20
- 58.251.208.0/22
- 58.251.212.0/24
- 58.251.220.0/22
- 58.251.224.0/21
- 58.251.240.0/21
- 58.251.248.0/23
- 58.251.250.0/24
- 58.251.253.0/24
- 58.252.0.0/15
- 58.254.0.0/17
- 58.254.128.0/24
- 58.254.130.0/24
- 58.254.144.0/24
- 58.254.192.0/20
- 58.254.208.0/21
- 58.254.220.0/22
- 58.254.224.0/20
- 58.254.240.0/21
- 58.254.248.0/22
- 58.254.252.0/23
- 58.254.255.0/24
- 58.255.0.0/17
- 58.255.128.0/19
- 58.255.160.0/21
- 58.255.168.0/22
- 58.255.176.0/20
- 58.255.192.0/18
- 61.242.0.0/19
- 61.242.64.0/19
- 103.27.25.0/24
- 103.251.32.0/22
- 112.88.0.0/16
- 112.89.0.0/19
- 112.89.36.0/22
- 112.89.40.0/22
- 112.89.47.0/24
- 112.89.48.0/20
- 112.89.64.0/22
- 112.89.71.0/24
- 112.89.72.0/21
- 112.89.80.0/20
- 112.89.96.0/19
- 112.89.129.0/24
- 112.89.130.0/23
- 112.89.132.0/22
- 112.89.136.0/22
- 112.89.141.0/24
- 112.89.142.0/23
- 112.89.144.0/20
- 112.89.160.0/21
- 112.89.168.0/22
- 112.89.174.0/23
- 112.89.176.0/20
- 112.89.192.0/18
- 112.90.1.0/24
- 112.90.16.0/20
- 112.90.36.0/24
- 112.90.39.0/24
- 112.90.40.0/21
- 112.90.48.0/20
- 112.90.64.0/21
- 112.90.87.32/27
- 112.90.87.64/26
- 112.90.87.128/25
- 112.90.96.0/19
- 112.90.128.0/21
- 112.90.144.0/21
- 112.90.160.0/19
- 112.90.192.0/20
- 112.90.208.0/21
- 112.90.224.0/19
- 112.91.0.0/24
- 112.91.5.0/24
- 112.91.6.0/23
- 112.91.8.0/21
- 112.91.16.0/20
- 112.91.32.0/19
- 112.91.64.0/20
- 112.91.80.0/21
- 112.91.88.0/23
- 112.91.90.0/24
- 112.91.93.0/24
- 112.91.95.0/24
- 112.91.96.0/19
- 112.91.128.0/21
- 112.91.144.0/20
- 112.91.160.0/19
- 112.91.192.0/19
- 112.91.226.0/23
- 112.91.229.0/24
- 112.91.230.0/23
- 112.91.232.0/21
- 112.91.240.0/20
- 112.92.0.0/22
- 112.92.4.0/23
- 112.92.10.0/23
- 112.92.12.0/22
- 112.92.16.0/20
- 112.92.32.0/19
- 112.92.64.0/18
- 112.92.128.0/18
- 112.92.192.0/19
- 112.92.228.0/22
- 112.92.232.0/21
- 112.92.240.0/20
- 112.93.0.0/18
- 112.93.64.0/19
- 112.93.96.0/21
- 112.93.116.0/22
- 112.93.120.0/21
- 112.93.128.0/17
- 112.96.0.0/20
- 112.96.16.0/21
- 112.96.24.0/24
- 112.96.26.0/23
- 112.96.64.0/20
- 112.96.80.0/23
- 112.96.84.0/22
- 112.96.88.0/22
- 112.96.92.0/23
- 112.96.184.0/23
- 112.96.187.0/24
- 112.96.188.0/24
- 112.96.192.0/20
- 112.96.208.0/22
- 112.96.214.0/23
- 112.96.216.0/22
- 112.96.221.0/24
- 112.97.0.0/19
- 112.97.44.0/23
- 112.97.64.0/24
- 112.97.88.0/21
- 112.97.96.0/20
- 112.97.112.0/23
- 112.97.114.0/24
- 112.97.117.0/24
- 112.97.118.0/23
- 112.97.120.0/21
- 112.97.128.0/18
- 112.97.195.0/24
- 112.97.196.0/22
- 112.97.200.0/24
- 112.97.205.0/24
- 112.97.206.0/23
- 112.97.224.0/20
- 120.80.0.0/20
- 120.80.16.0/22
- 120.80.20.0/23
- 120.80.22.0/24
- 120.80.24.0/21
- 120.80.32.0/20
- 120.80.54.0/23
- 120.80.56.0/23
- 120.80.64.0/21
- 120.80.80.0/22
- 120.80.86.0/23
- 120.80.88.0/21
- 120.80.97.0/24
- 120.80.100.0/22
- 120.80.104.0/21
- 120.80.112.0/21
- 120.80.128.0/21
- 120.80.137.0/24
- 120.80.138.0/23
- 120.80.140.0/22
- 120.80.148.0/22
- 120.80.152.0/22
- 120.80.176.0/20
- 120.80.192.0/22
- 120.80.200.0/21
- 120.80.208.0/20
- 120.80.224.0/19
- 120.81.0.0/17
- 120.81.128.0/21
- 120.81.137.8/29
- 120.81.137.16/28
- 120.81.137.32/27
- 120.81.137.64/26
- 120.81.137.128/25
- 120.81.138.0/23
- 120.81.140.0/22
- 120.81.144.0/20
- 120.81.160.0/19
- 120.81.192.0/18
- 120.82.0.0/22
- 120.82.4.0/23
- 120.82.6.0/24
- 120.82.8.0/21
- 120.82.16.0/21
- 120.82.28.0/22
- 120.82.32.0/19
- 120.82.64.0/18
- 120.82.128.0/17
- 120.83.0.0/23
- 120.83.3.0/24
- 120.83.5.0/24
- 120.83.7.0/24
- 120.83.9.0/24
- 120.83.10.0/23
- 120.83.12.0/24
- 120.83.14.0/23
- 120.83.16.0/20
- 120.83.32.0/19
- 120.83.64.0/18
- 120.83.128.0/20
- 120.83.148.0/22
and 217 more prefixes
Questions and answers
Who owns AS17816?
Autonomous system AS17816 is operated by China Unicom IP network China169 Guangdong province.
How many IP addresses does AS17816 have?
The network holds 2,683,412 IPv4 addresses in 517 prefixes, plus 91 IPv6 ranges.
Which country is AS17816 in?
The main country is China, with addresses in 1 more countries.
How big is AS17816?
By IPv4 addresses it ranks #158 worldwide.
What is the largest address block of AS17816?
27.40.62.0 to 27.44.119.255, 276,992 addresses.