CHINA UNICOM China169 Backbone operates AS4837: 1,377 IPv4 prefixes covering 56,900,772 addresses, most of them in 
China.
By IPv4 addresses the network ranks #7 worldwide and #2 of 587 networks in China. That is 16% of the country’s IPv4 space.
The network spreads across 2 countries: China 100%, Japan 0.00%.
The largest block is 112.224.214.0 to 113.5.0.255 with 2,370,304 addresses, geolocated to Jinan.
- IPv4 addresses
- 56,900,772
- IPv4 prefixes
- 1,377
- World rank
- #7
- Country share
- 16%
- IPv6 ranges
- 114
Addresses by country
Largest blocks
- 112.224.214.0 Jinan2,370,304
- 39.64.0.0 Jinan2,097,152
- 27.192.0.0 Jinan2,097,152
- 60.8.0.0 Chengde1,084,416
- 221.199.224.0 Haikou1,056,768
- 182.112.0.0 Zhengzhou1,048,576
- 175.160.0.0 Shenyang1,048,576
- 120.0.0.0 Shijiazhuang1,048,576
Networks of similar size
89,915,584
46,345,056
34,157,568IPv4 prefixes
- 1.24.0.0/19
- 1.24.40.0/21
- 1.24.48.0/20
- 1.24.64.0/20
- 1.24.95.0/24
- 1.24.96.0/19
- 1.24.128.0/18
- 1.24.200.0/21
- 1.24.208.0/21
- 1.24.220.0/22
- 1.24.224.0/21
- 1.24.232.0/22
- 1.24.240.0/20
- 1.25.8.0/21
- 1.25.16.0/21
- 1.25.36.0/22
- 1.25.48.0/20
- 1.25.64.0/20
- 1.25.80.0/21
- 1.25.88.0/22
- 1.25.96.0/19
- 1.25.136.0/21
- 1.25.144.0/20
- 1.25.160.0/19
- 1.25.192.0/18
- 1.26.0.0/15
- 1.28.0.0/21
- 1.28.8.0/22
- 1.28.28.0/22
- 1.28.32.0/21
- 1.28.40.0/24
- 1.28.43.0/24
- 1.28.44.0/22
- 1.28.48.0/20
- 1.28.64.0/19
- 1.28.100.0/22
- 1.28.104.0/21
- 1.28.112.0/20
- 1.28.128.0/21
- 1.28.136.0/22
- 1.28.144.0/22
- 1.28.152.0/22
- 1.28.160.0/21
- 1.28.172.0/22
- 1.28.180.0/22
- 1.28.184.0/21
- 1.28.192.0/19
- 1.28.228.0/22
- 1.28.232.0/21
- 1.28.240.0/20
- 1.29.0.0/16
- 1.30.0.0/19
- 1.30.32.0/21
- 1.30.52.0/22
- 1.30.56.0/21
- 1.30.64.0/20
- 1.30.80.0/21
- 1.30.88.0/22
- 1.30.104.0/21
- 1.30.112.0/20
- 1.30.128.0/19
- 1.30.160.0/22
- 1.30.168.0/21
- 1.30.176.0/22
- 1.30.188.0/22
- 1.30.192.0/18
- 1.31.0.0/19
- 1.31.32.0/22
- 1.31.40.0/21
- 1.31.48.0/20
- 1.31.64.0/18
- 1.31.128.0/18
- 1.31.196.0/22
- 1.31.200.0/21
- 1.31.208.0/20
- 1.31.224.0/19
- 1.56.0.0/13
- 1.188.0.0/14
- 14.204.0.0/15
- 27.0.128.0/24
- 27.0.130.0/23
- 27.8.0.0/13
- 27.40.0.0/23
- 27.40.8.0/23
- 27.40.10.0/24
- 27.40.14.0/24
- 27.40.22.0/23
- 27.40.24.0/21
- 27.40.32.0/20
- 27.40.48.0/21
- 27.40.56.0/22
- 27.40.60.0/23
- 27.50.128.0/17
- 27.98.224.0/19
- 27.112.0.0/21
- 27.115.80.0/24
- 27.192.0.0/11
- 36.32.64.0/18
- 36.32.128.0/17
- 36.33.48.0/20
- 36.33.64.0/18
- 36.33.128.0/20
- 36.33.144.0/21
- 36.33.153.0/24
- 36.33.154.0/23
- 36.33.156.0/22
- 36.33.160.0/19
- 36.33.192.0/20
- 36.33.208.0/21
- 36.33.248.0/21
- 36.34.24.0/21
- 36.34.32.0/19
- 36.34.64.0/18
- 36.34.128.0/17
- 36.35.32.0/19
- 36.35.64.0/18
- 36.35.128.0/18
- 36.35.192.0/19
- 36.35.224.0/20
- 36.35.240.0/21
- 36.35.249.0/24
- 36.35.250.0/23
- 36.35.252.0/22
- 36.50.226.0/24
- 36.51.253.0/24
- 36.248.0.0/14
- 39.64.0.0/11
- 42.4.0.0/14
- 42.48.0.0/15
- 42.52.0.0/14
- 42.56.0.0/14
- 42.63.0.0/16
- 42.84.0.0/17
- 42.84.128.0/19
- 42.84.160.0/20
- 42.84.184.0/21
- 42.84.192.0/18
- 42.85.0.0/16
- 42.86.0.0/15
- 42.176.0.0/13
- 42.224.0.0/12
- 43.224.12.0/22
- 43.224.24.0/22
- 43.224.52.0/23
- 43.224.80.0/22
- 43.226.116.0/22
- 43.227.104.0/22
- 43.239.120.0/22
- 43.240.56.0/22
- 43.240.204.0/22
- 43.241.50.0/24
- 43.242.152.0/21
- 43.242.164.0/22
- 43.242.180.0/22
- 43.243.4.0/22
- 43.243.16.0/22
- 43.243.156.0/22
- 43.243.228.0/22
- 43.247.4.0/24
- 43.248.108.0/22
- 43.248.184.0/21
- 43.248.192.0/21
- 43.248.244.0/22
- 43.249.136.0/22
- 43.249.236.0/22
- 43.250.4.0/22
- 43.250.97.0/24
- 43.250.98.0/23
- 43.250.112.0/22
- 43.250.168.0/22
- 43.250.200.0/22
- 43.250.244.0/22
- 43.251.4.0/22
- 43.251.36.0/22
- 43.251.232.0/22
- 43.254.8.0/22
- 43.254.136.0/22
- 43.255.96.0/22
- 45.115.164.0/22
- 45.119.68.0/22
- 45.250.32.0/21
- 45.252.0.0/22
- 45.252.104.0/23
- 45.254.48.0/23
- 45.254.50.0/24
- 49.4.96.0/21
- 49.4.104.0/22
- 49.4.108.0/23
- 49.4.110.0/24
- 58.16.0.0/15
- 58.18.0.0/18
- 58.18.64.0/19
- 58.18.112.0/20
- 58.18.128.0/17
- 58.19.0.0/16
- 58.20.0.0/14
- 58.144.0.0/16
- 58.240.0.0/17
- 58.240.128.0/19
- 58.240.160.0/20
- 58.240.176.0/22
- 58.240.180.0/23
- 58.240.184.0/21
- 58.240.192.0/18
- 58.241.0.0/16
- 58.242.8.0/21
- 58.242.16.0/20
- 58.242.40.0/21
- 58.242.48.0/20
- 58.242.64.0/18
- 58.242.128.0/18
- 58.242.208.0/20
- 58.242.224.0/20
- 58.242.240.0/21
- 58.242.248.0/23
- 58.242.252.0/22
- 58.243.0.0/19
- 58.243.48.0/20
- 58.243.64.0/18
- 58.243.128.0/19
- 58.243.168.0/21
- 58.243.176.0/20
- 58.243.192.0/19
- 58.243.232.0/21
- 58.243.240.0/21
- 58.244.0.0/15
- 58.247.118.0/24
- 59.81.8.0/23
- 59.81.40.0/23
- 59.81.46.0/24
- 59.81.82.0/23
- 59.81.94.0/23
- 59.81.102.0/23
- 59.81.104.0/23
- 59.83.192.0/20
- 59.83.208.0/21
- 59.83.216.0/23
- 59.83.221.0/24
- 59.83.222.0/23
- 59.83.224.0/23
- 59.83.226.0/24
- 59.83.228.0/23
- 59.83.231.0/24
- 59.83.232.0/22
- 60.0.0.0/14
- 60.4.0.0/15
- 60.6.0.0/17
- 60.6.128.0/18
- 60.6.192.0/19
- 60.6.224.0/20
- 60.6.240.0/21
- 60.6.248.0/22
- 60.6.252.0/23
- 60.6.254.0/24
- 60.8.0.0/13
- 60.16.0.0/13
- 60.24.0.0/17
- 60.24.128.0/21
- 60.24.136.0/22
- 60.24.172.0/22
- 60.24.176.0/20
- 60.24.192.0/18
- 60.25.0.0/16
- 60.26.0.0/15
- 60.28.0.0/15
- 60.30.0.0/16
- 60.31.0.0/17
- 60.31.128.0/21
- 60.31.136.0/22
- 60.31.156.0/22
- 60.31.160.0/19
- 60.31.192.0/19
- 60.31.224.0/20
- 60.31.240.0/22
- 60.31.245.0/24
- 60.31.246.0/23
- 60.31.248.0/21
- 60.208.0.0/12
- 60.255.0.0/16
- 61.49.86.0/24
- 61.49.172.0/23
- 61.49.184.0/23
- 61.49.186.0/24
- 61.50.244.0/24
- 61.50.246.0/24
- 61.52.0.0/14
- 61.133.0.0/17
- 61.134.96.0/19
- 61.134.128.0/17
- 61.135.23.0/24
- 61.135.153.0/24
- 61.136.0.0/17
- 61.137.128.0/17
- 61.138.0.0/18
- 61.138.64.0/20
- 61.138.80.0/24
- 61.138.83.0/24
- 61.138.84.0/22
- 61.138.88.0/21
- 61.138.96.0/21
and 1,077 more prefixes
Questions and answers
Who owns AS4837?
Autonomous system AS4837 is operated by CHINA UNICOM China169 Backbone.
How many IP addresses does AS4837 have?
The network holds 56,900,772 IPv4 addresses in 1,377 prefixes, plus 114 IPv6 ranges.
Which country is AS4837 in?
The main country is China, with addresses in 1 more countries.
How big is AS4837?
By IPv4 addresses it ranks #7 worldwide.
What is the largest address block of AS4837?
112.224.214.0 to 113.5.0.255, 2,370,304 addresses.