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Autonomous system

AS4837

Autonomous System
Autonomous System Number (ASN)
AS4837
Country
China (CN)
Organization
CHINA UNICOM China169 Backbone
Handle
CHINA169-BACKBONE
Names and aliases
China Unicom, AS-CNCGROUP
Websites
https://www.chinaunicom.cn/
Category
isp
Network Role
major_transit
Number of IPv4
57,732,352
Number of IPv6
3.1864 x 10^31
IPv4 Prefixes

Showing up to 100 prefixes per page.

Prefix Address Count First Address Last Address
1.24.0.0/13 524,288 1.24.0.0 1.31.255.255
1.56.0.0/13 524,288 1.56.0.0 1.63.255.255
1.188.0.0/14 262,144 1.188.0.0 1.191.255.255
14.204.0.0/15 131,072 14.204.0.0 14.205.255.255
27.0.128.0/24 256 27.0.128.0 27.0.128.255
27.0.130.0/23 512 27.0.130.0 27.0.131.255
27.8.0.0/13 524,288 27.8.0.0 27.15.255.255
27.40.0.0/23 512 27.40.0.0 27.40.1.255
27.40.8.0/23 512 27.40.8.0 27.40.9.255
27.40.10.0/24 256 27.40.10.0 27.40.10.255
27.40.14.0/24 256 27.40.14.0 27.40.14.255
27.40.22.0/23 512 27.40.22.0 27.40.23.255
27.40.24.0/21 2,048 27.40.24.0 27.40.31.255
27.40.32.0/20 4,096 27.40.32.0 27.40.47.255
27.40.48.0/21 2,048 27.40.48.0 27.40.55.255
27.40.56.0/22 1,024 27.40.56.0 27.40.59.255
27.40.60.0/23 512 27.40.60.0 27.40.61.255
27.50.128.0/17 32,768 27.50.128.0 27.50.255.255
27.98.224.0/19 8,192 27.98.224.0 27.98.255.255
27.112.0.0/21 2,048 27.112.0.0 27.112.7.255
27.115.80.0/24 256 27.115.80.0 27.115.80.255
27.192.0.0/11 2,097,152 27.192.0.0 27.223.255.255
36.32.0.0/14 262,144 36.32.0.0 36.35.255.255
36.50.226.0/24 256 36.50.226.0 36.50.226.255
36.51.253.0/24 256 36.51.253.0 36.51.253.255
36.248.0.0/14 262,144 36.248.0.0 36.251.255.255
39.64.0.0/11 2,097,152 39.64.0.0 39.95.255.255
42.4.0.0/14 262,144 42.4.0.0 42.7.255.255
42.48.0.0/15 131,072 42.48.0.0 42.49.255.255
42.52.0.0/14 262,144 42.52.0.0 42.55.255.255
42.56.0.0/14 262,144 42.56.0.0 42.59.255.255
42.63.0.0/16 65,536 42.63.0.0 42.63.255.255
42.84.0.0/14 262,144 42.84.0.0 42.87.255.255
42.176.0.0/13 524,288 42.176.0.0 42.183.255.255
42.224.0.0/12 1,048,576 42.224.0.0 42.239.255.255
43.224.12.0/22 1,024 43.224.12.0 43.224.15.255
43.224.24.0/22 1,024 43.224.24.0 43.224.27.255
43.224.52.0/23 512 43.224.52.0 43.224.53.255
43.224.80.0/22 1,024 43.224.80.0 43.224.83.255
43.226.116.0/22 1,024 43.226.116.0 43.226.119.255
43.226.164.0/22 1,024 43.226.164.0 43.226.167.255
43.227.104.0/22 1,024 43.227.104.0 43.227.107.255
43.239.120.0/22 1,024 43.239.120.0 43.239.123.255
43.240.0.0/22 1,024 43.240.0.0 43.240.3.255
43.240.56.0/22 1,024 43.240.56.0 43.240.59.255
43.240.72.0/22 1,024 43.240.72.0 43.240.75.255
43.240.156.0/22 1,024 43.240.156.0 43.240.159.255
43.240.204.0/22 1,024 43.240.204.0 43.240.207.255
43.241.16.0/22 1,024 43.241.16.0 43.241.19.255
43.241.50.0/23 512 43.241.50.0 43.241.51.255
43.242.152.0/21 2,048 43.242.152.0 43.242.159.255
43.242.164.0/22 1,024 43.242.164.0 43.242.167.255
43.242.180.0/22 1,024 43.242.180.0 43.242.183.255
43.243.4.0/22 1,024 43.243.4.0 43.243.7.255
43.243.16.0/22 1,024 43.243.16.0 43.243.19.255
43.243.156.0/22 1,024 43.243.156.0 43.243.159.255
43.243.228.0/22 1,024 43.243.228.0 43.243.231.255
43.247.4.0/24 256 43.247.4.0 43.247.4.255
43.248.108.0/22 1,024 43.248.108.0 43.248.111.255
43.248.184.0/21 2,048 43.248.184.0 43.248.191.255
43.248.192.0/20 4,096 43.248.192.0 43.248.207.255
43.248.244.0/22 1,024 43.248.244.0 43.248.247.255
43.249.136.0/22 1,024 43.249.136.0 43.249.139.255
43.249.236.0/22 1,024 43.249.236.0 43.249.239.255
43.250.4.0/22 1,024 43.250.4.0 43.250.7.255
43.250.96.0/22 1,024 43.250.96.0 43.250.99.255
43.250.112.0/22 1,024 43.250.112.0 43.250.115.255
43.250.168.0/22 1,024 43.250.168.0 43.250.171.255
43.250.200.0/22 1,024 43.250.200.0 43.250.203.255
43.250.244.0/22 1,024 43.250.244.0 43.250.247.255
43.251.4.0/22 1,024 43.251.4.0 43.251.7.255
43.251.36.0/22 1,024 43.251.36.0 43.251.39.255
43.251.232.0/22 1,024 43.251.232.0 43.251.235.255
43.254.8.0/22 1,024 43.254.8.0 43.254.11.255
43.254.136.0/22 1,024 43.254.136.0 43.254.139.255
43.255.96.0/22 1,024 43.255.96.0 43.255.99.255
45.113.24.0/22 1,024 45.113.24.0 45.113.27.255
45.115.164.0/22 1,024 45.115.164.0 45.115.167.255
45.119.68.0/22 1,024 45.119.68.0 45.119.71.255
45.124.76.0/22 1,024 45.124.76.0 45.124.79.255
45.250.32.0/21 2,048 45.250.32.0 45.250.39.255
45.252.0.0/22 1,024 45.252.0.0 45.252.3.255
45.252.104.0/22 1,024 45.252.104.0 45.252.107.255
45.254.48.0/23 512 45.254.48.0 45.254.49.255
45.254.50.0/24 256 45.254.50.0 45.254.50.255
49.4.96.0/21 2,048 49.4.96.0 49.4.103.255
49.4.104.0/22 1,024 49.4.104.0 49.4.107.255
49.4.108.0/23 512 49.4.108.0 49.4.109.255
49.4.110.0/24 256 49.4.110.0 49.4.110.255
58.16.0.0/13 524,288 58.16.0.0 58.23.255.255
58.83.17.0/24 256 58.83.17.0 58.83.17.255
58.144.0.0/16 65,536 58.144.0.0 58.144.255.255
58.240.0.0/14 262,144 58.240.0.0 58.243.255.255
58.244.0.0/15 131,072 58.244.0.0 58.245.255.255
58.247.118.0/24 256 58.247.118.0 58.247.118.255
59.81.8.0/23 512 59.81.8.0 59.81.9.255
59.81.40.0/23 512 59.81.40.0 59.81.41.255
59.81.46.0/24 256 59.81.46.0 59.81.46.255
59.81.82.0/23 512 59.81.82.0 59.81.83.255
59.81.94.0/23 512 59.81.94.0 59.81.95.255