AS2152 CENIC

General Info - AS2152

CENIC

United States of America

cenic.org

1,946,063

9,223,372,036,854,775,808

IP Address Ranges

Netblock Number of IPs   
64.39.112.0/20 4,096
69.48.214.0/23 512
76.78.96.0/21 2,048
76.78.124.0/23 512
104.249.91.0/24 256
104.249.94.0/24 256
130.17.0.0/23 512
130.17.3.0/24 256
130.17.4.0/22 1,024
130.17.8.0/21 2,048
130.17.16.0/20 4,096
130.17.32.0/19 8,192
130.17.64.0/18 16,384
130.17.128.0/17 32,768
130.65.0.0/16 65,536
130.150.0.0/21 2,048
130.150.14.0/23 512
130.150.16.0/20 4,096
130.150.32.0/19 8,192
130.150.96.0/19 8,192
130.150.128.0/18 16,384
130.150.192.0/21 2,048
130.150.208.0/20 4,096
130.150.224.0/20 4,096
130.150.244.0/22 1,024
130.150.248.0/21 2,048
130.157.0.0/16 65,536
130.166.0.0/16 65,536
130.182.0.0/16 65,536
130.191.0.0/19 8,192
130.191.32.0/20 4,096
130.191.48.0/24 256
130.191.50.0/23 512
130.191.52.0/22 1,024
130.191.56.0/21 2,048
130.191.64.0/19 8,192
130.191.96.0/22 1,024
130.191.100.0/23 512
130.191.102.0/24 256
130.191.104.0/21 2,048
130.191.112.0/20 4,096
130.191.128.0/17 32,768
130.212.0.0/18 16,384
130.212.64.0/19 8,192
130.212.96.0/20 4,096
130.212.128.0/17 32,768
132.241.0.0/16 65,536
134.139.0.0/20 4,096
134.139.16.0/23 512
134.139.18.0/24 256
134.139.19.0/27 32
134.139.19.32/28 16
134.139.19.48/30 4
134.139.19.52/32 1
134.139.19.54/31 2
134.139.19.56/29 8
134.139.19.64/26 64
134.139.19.128/25 128
134.139.20.0/22 1,024
134.139.24.0/21 2,048
134.139.32.0/19 8,192
134.139.64.0/18 16,384
134.139.128.0/17 32,768
134.154.0.0/16 65,536
136.168.0.0/17 32,768
136.168.128.0/18 16,384
136.168.192.0/19 8,192
136.168.224.0/20 4,096
136.168.242.0/23 512
136.168.244.0/22 1,024
136.168.248.0/21 2,048
136.228.176.0/24 256
137.145.0.0/16 65,536
137.150.0.0/17 32,768
137.150.128.0/21 2,048
137.150.136.0/24 256
137.150.138.0/23 512
137.150.140.0/22 1,024
137.150.144.0/20 4,096
137.150.160.0/19 8,192
137.150.192.0/18 16,384
137.151.0.0/16 65,536
137.164.0.0/24 256
137.164.1.0/26 64
137.164.1.64/27 32
137.164.1.96/29 8
137.164.1.104/30 4
137.164.1.108/31 2
137.164.1.112/28 16
137.164.1.128/28 16
137.164.1.146/31 2
137.164.1.148/30 4
137.164.1.152/29 8
137.164.1.160/27 32
137.164.1.192/29 8
137.164.1.204/30 4
137.164.1.208/28 16
137.164.1.224/29 8
137.164.1.232/30 4
137.164.1.240/28 16
137.164.2.0/24 256
137.164.3.0/28 16
137.164.3.18/31 2
137.164.3.20/30 4
137.164.3.24/31 2
137.164.3.28/30 4
137.164.3.32/28 16
137.164.3.50/31 2
137.164.3.52/30 4
137.164.3.56/29 8
137.164.3.64/29 8
137.164.3.72/30 4
137.164.3.78/31 2
137.164.3.80/29 8
137.164.3.88/30 4
137.164.3.94/31 2
137.164.3.96/30 4
137.164.3.100/31 2
137.164.3.104/29 8
137.164.3.120/29 8
137.164.3.128/29 8
137.164.3.144/28 16
137.164.3.160/27 32
137.164.3.192/29 8
137.164.3.202/31 2
137.164.3.204/30 4
137.164.3.208/28 16
137.164.3.224/27 32
137.164.4.0/26 64
137.164.4.64/28 16
137.164.4.88/29 8
137.164.4.96/29 8
137.164.4.112/28 16
137.164.4.128/25 128
137.164.5.0/24 256
137.164.6.0/24 256
137.164.7.0/26 64
137.164.7.64/28 16
137.164.7.80/31 2
137.164.7.84/30 4
137.164.7.88/29 8
137.164.7.96/27 32
137.164.7.128/28 16
137.164.7.144/29 8
137.164.7.152/30 4
137.164.7.156/31 2
137.164.7.160/27 32
137.164.7.192/26 64
137.164.8.0/22 1,024
137.164.12.0/27 32
137.164.12.32/29 8
137.164.12.44/30 4
137.164.12.48/28 16
137.164.12.64/30 4
137.164.12.70/31 2
137.164.12.72/29 8
137.164.12.84/30 4
137.164.12.88/29 8
137.164.12.104/29 8
137.164.12.112/28 16
137.164.12.128/26 64
137.164.12.192/28 16
137.164.12.212/30 4
137.164.12.216/29 8
137.164.12.224/27 32
137.164.13.0/27 32
137.164.13.32/30 4
137.164.13.40/29 8
137.164.13.48/28 16
137.164.13.64/29 8
137.164.13.72/30 4
137.164.13.80/29 8
137.164.13.92/30 4
137.164.13.96/30 4
137.164.13.102/31 2
137.164.13.104/29 8
137.164.13.112/28 16
137.164.13.128/26 64
137.164.13.192/27 32
137.164.13.224/29 8
137.164.13.232/30 4
137.164.13.240/28 16
137.164.14.0/23 512
137.164.16.0/24 256
137.164.18.0/23 512
137.164.20.0/23 512
137.164.22.0/24 256
137.164.23.0/29 8
137.164.23.20/30 4
137.164.23.24/30 4
137.164.23.28/31 2
137.164.23.32/30 4
137.164.23.40/31 2
137.164.23.44/31 2
137.164.23.48/30 4
137.164.23.60/30 4
137.164.23.64/29 8
137.164.23.72/30 4
137.164.23.78/31 2
137.164.23.80/31 2
137.164.23.84/30 4
137.164.23.88/30 4
137.164.23.94/31 2
137.164.23.96/28 16
137.164.23.120/30 4
137.164.23.126/31 2
137.164.23.146/31 2
137.164.23.148/30 4
137.164.23.154/31 2
137.164.23.156/30 4
137.164.23.182/31 2
137.164.23.186/31 2
137.164.23.188/30 4
137.164.23.224/27 32
137.164.24.0/26 64
137.164.24.64/29 8
137.164.24.88/29 8
137.164.24.96/27 32
137.164.24.132/31 2
137.164.24.136/29 8
137.164.24.144/29 8
137.164.24.160/28 16
137.164.24.176/29 8
137.164.24.184/30 4
137.164.24.190/31 2
137.164.24.192/28 16
137.164.24.212/30 4
137.164.24.216/30 4
137.164.24.224/27 32
137.164.29.0/24 256
137.164.30.0/23 512
137.164.32.0/23 512
137.164.34.0/26 64
137.164.34.64/30 4
137.164.34.68/31 2
137.164.34.72/29 8
137.164.34.80/28 16
137.164.34.96/27 32
137.164.34.128/27 32
137.164.34.160/28 16
137.164.34.178/31 2
137.164.34.180/30 4
137.164.34.184/29 8
137.164.34.192/28 16
137.164.34.208/29 8
137.164.34.224/27 32
137.164.35.0/28 16
137.164.35.16/30 4
137.164.35.20/31 2
137.164.35.24/29 8
137.164.35.32/29 8
137.164.35.42/31 2
137.164.35.44/30 4
137.164.35.48/28 16
137.164.35.64/30 4
137.164.35.70/31 2
137.164.35.72/29 8
137.164.35.80/28 16
137.164.35.96/27 32
137.164.35.128/29 8
137.164.35.136/30 4
137.164.35.142/31 2
137.164.35.144/28 16
137.164.35.160/27 32
137.164.35.192/26 64
137.164.36.0/23 512
137.164.38.0/29 8
137.164.38.12/30 4
137.164.38.16/28 16
137.164.38.32/27 32
137.164.38.64/29 8
137.164.38.80/28 16
137.164.38.96/28 16
137.164.38.112/29 8
137.164.38.120/30 4
137.164.38.128/28 16
137.164.38.144/29 8
137.164.38.156/30 4
137.164.38.160/27 32
137.164.38.192/26 64
137.164.39.0/24 256
137.164.40.0/28 16
137.164.40.16/29 8
137.164.40.28/30 4
137.164.40.32/27 32
137.164.40.72/29 8
137.164.40.80/28 16
137.164.40.96/27 32
137.164.40.128/27 32
137.164.40.160/28 16
137.164.40.176/29 8
137.164.40.184/31 2
137.164.40.188/30 4
137.164.40.192/26 64
137.164.41.0/26 64
137.164.41.64/27 32
137.164.41.96/29 8
137.164.41.106/31 2
137.164.41.108/30 4
137.164.41.112/28 16
137.164.41.136/29 8
137.164.41.144/28 16
137.164.41.160/27 32
137.164.41.208/28 16
137.164.41.224/27 32
137.164.42.0/23 512
137.164.44.0/22 1,024
137.164.48.0/23 512
137.164.50.0/28 16
137.164.50.18/31 2
137.164.50.22/31 2
137.164.50.24/29 8
137.164.50.32/27 32
137.164.50.64/27 32
137.164.50.96/28 16
137.164.50.120/29 8
137.164.50.128/28 16
137.164.50.144/30 4
137.164.50.152/29 8
137.164.50.160/28 16
137.164.50.192/27 32
137.164.50.232/31 2
137.164.50.236/30 4
137.164.50.240/29 8
137.164.50.248/30 4
137.164.52.0/22 1,024
137.164.56.0/21 2,048
137.164.64.0/20 4,096
137.164.80.0/22 1,024
137.164.84.0/23 512
137.164.86.0/24 256
137.164.88.0/21 2,048
137.164.96.0/19 8,192
137.164.128.0/17 32,768
139.182.0.0/16 65,536
141.174.90.0/24 256
144.37.0.0/16 65,536
146.74.92.0/22 1,024
146.244.0.0/17 32,768
146.244.128.0/18 16,384
146.244.192.0/21 2,048
146.244.200.0/22 1,024
146.244.208.0/20 4,096
146.244.224.0/19 8,192
147.144.0.0/16 65,536
155.135.0.0/16 65,536
156.3.91.0/24 256
160.227.0.0/16 65,536
163.150.244.0/23 512
163.150.246.0/24 256
165.74.16.0/20 4,096
165.196.0.0/16 65,536
192.86.78.0/24 256
192.104.166.0/24 256
192.111.213.0/24 256
192.154.125.192/26 64
192.174.2.0/23 512
192.189.45.0/24 256
192.189.46.0/23 512
192.189.48.0/24 256
192.190.45.0/24 256
192.207.184.0/24 256
198.32.248.0/23 512
198.32.251.0/24 256
198.49.104.0/24 256
198.62.142.0/24 256
198.102.103.0/24 256
198.137.151.0/24 256
198.175.250.0/24 256
198.188.0.0/23 512
198.188.2.0/25 128
198.188.2.192/26 64
198.188.3.0/24 256
198.188.4.0/23 512
198.188.6.0/24 256
198.188.9.0/24 256
198.188.10.0/23 512
198.188.12.0/22 1,024
198.188.16.0/23 512
198.188.19.0/24 256
198.188.20.0/22 1,024
198.188.24.0/22 1,024
198.188.29.0/24 256
198.188.30.0/23 512
198.188.32.0/20 4,096
198.188.48.0/24 256
198.188.51.0/24 256
198.188.52.0/22 1,024
198.188.56.0/22 1,024
198.188.63.0/24 256
198.188.64.0/20 4,096
198.188.80.0/21 2,048
198.188.88.0/22 1,024
198.188.92.0/23 512
198.188.94.0/24 256
198.188.96.0/19 8,192
198.188.128.0/21 2,048
198.188.136.64/26 64
198.188.136.128/25 128
198.188.137.0/24 256
198.188.138.0/23 512
198.188.140.0/22 1,024
198.188.144.0/22 1,024
198.188.148.0/23 512
198.188.156.0/25 128
198.188.156.128/27 32
198.188.156.160/28 16
198.188.156.176/29 8
198.188.156.192/26 64
198.188.157.0/24 256
198.188.158.0/24 256
198.188.192.0/24 256
198.188.197.0/24 256
198.188.198.0/23 512
198.188.200.0/22 1,024
198.188.204.0/23 512
198.188.210.0/24 256
198.188.248.0/22 1,024
198.188.254.0/24 256
198.188.255.0/25 128
198.188.255.128/26 64
198.188.255.192/28 16
198.188.255.224/27 32
198.189.0.0/17 32,768
198.189.128.0/21 2,048
198.189.136.0/22 1,024
198.189.140.0/24 256
198.189.142.0/23 512
198.189.144.0/20 4,096
198.189.160.0/20 4,096
198.189.180.0/22 1,024
198.189.184.0/21 2,048
198.189.192.0/21 2,048
198.189.200.0/22 1,024
198.189.210.0/23 512
198.189.216.0/21 2,048
198.189.224.0/21 2,048
198.189.232.0/22 1,024
198.189.236.0/23 512
198.189.238.0/24 256
198.189.241.0/24 256
198.189.242.0/23 512
198.189.244.0/23 512
198.189.246.0/24 256
198.189.248.0/21 2,048
198.202.144.0/23 512
199.245.155.0/24 256
204.17.179.0/24 256
204.69.1.0/24 256
204.69.3.0/24 256
204.69.4.0/23 512
204.69.6.0/24 256
204.75.249.0/24 256
204.75.250.0/23 512
204.75.252.0/22 1,024
204.102.0.0/22 1,024
204.102.4.0/24 256
204.102.7.0/24 256
204.102.8.0/24 256
204.102.41.0/24 256
204.102.42.0/23 512
204.102.44.0/22 1,024
204.102.63.0/24 256
204.102.64.0/21 2,048
204.102.72.0/22 1,024
204.102.76.0/26 64
204.102.76.64/27 32
204.102.76.128/25 128
204.102.77.0/24 256
204.102.78.0/23 512
204.102.80.0/20 4,096
204.102.96.0/20 4,096
204.102.112.0/22 1,024
204.102.116.0/23 512
204.102.119.0/24 256
204.102.120.0/21 2,048
204.102.128.0/18 16,384
204.102.192.0/21 2,048
204.102.201.0/24 256
204.102.202.0/23 512
204.102.204.0/22 1,024
204.102.208.0/20 4,096
204.102.224.0/22 1,024
204.102.230.0/26 64
204.102.230.64/30 4
204.102.230.68/31 2
204.102.230.72/29 8
204.102.230.84/30 4
204.102.230.88/29 8
204.102.230.96/28 16
204.102.230.114/31 2
204.102.230.116/30 4
204.102.230.120/29 8
204.102.230.128/25 128
204.102.231.0/24 256
204.102.232.0/21 2,048
204.102.240.0/20 4,096
205.132.248.0/21 2,048
205.154.0.0/21 2,048
205.154.9.0/24 256
205.154.10.0/23 512
205.154.12.0/22 1,024
205.154.16.0/24 256
205.154.18.0/23 512
205.154.20.0/24 256
205.154.26.0/23 512
205.154.29.0/24 256
205.154.30.0/24 256
205.154.36.0/22 1,024
205.154.40.0/24 256
205.154.44.0/24 256
205.154.46.0/23 512
205.154.48.0/20 4,096
205.154.64.0/22 1,024
205.154.69.0/24 256
205.154.70.0/23 512
205.154.72.0/21 2,048
205.154.80.0/22 1,024
205.154.85.0/24 256
205.154.86.0/23 512
205.154.88.0/21 2,048
205.154.96.0/22 1,024
205.154.152.0/21 2,048
205.154.160.0/21 2,048
205.154.168.0/22 1,024
205.154.172.0/23 512
205.154.184.0/24 256
205.154.186.0/23 512
205.154.188.0/22 1,024
205.154.192.0/25 128
205.154.192.128/30 4
205.154.192.132/31 2
205.154.192.136/29 8
205.154.192.144/28 16
205.154.192.160/27 32
205.154.192.192/26 64
205.154.193.0/24 256
205.154.194.0/23 512
205.154.196.0/22 1,024
205.154.200.0/21 2,048
205.154.208.0/20 4,096
205.154.224.0/22 1,024
205.154.228.0/24 256
205.154.238.0/24 256
205.154.239.0/26 64
205.154.239.64/27 32
205.154.239.112/28 16
205.154.239.128/25 128
205.154.240.0/26 64
205.154.240.64/27 32
205.154.240.112/28 16
205.154.240.128/25 128
205.154.241.0/24 256
205.154.242.0/23 512
205.154.244.0/22 1,024
205.154.249.0/24 256
205.154.250.0/24 256
205.154.252.0/23 512
205.154.254.0/24 256
205.154.255.0/27 32
205.154.255.32/28 16
205.154.255.56/29 8
205.154.255.64/26 64
205.154.255.128/25 128
205.155.64.0/24 256
205.155.66.0/23 512
205.155.68.0/22 1,024
205.155.72.0/21 2,048
205.155.80.0/20 4,096
205.155.96.0/19 8,192
205.155.128.0/21 2,048
205.155.136.0/22 1,024
205.155.140.0/23 512
205.155.142.0/24 256
205.155.143.0/26 64
205.155.143.64/27 32
205.155.143.128/25 128
205.155.144.0/20 4,096
205.155.160.0/19 8,192
205.155.192.0/19 8,192
205.155.224.0/22 1,024
205.155.232.0/22 1,024
205.155.236.0/23 512
205.155.238.0/24 256
205.155.239.0/26 64
205.155.239.96/27 32
205.155.239.128/25 128
206.15.224.0/22 1,024
206.15.228.0/23 512
206.15.235.0/24 256
206.15.236.0/22 1,024
206.15.240.0/24 256
206.15.243.0/24 256
206.15.245.0/24 256
206.15.246.0/24 256
206.15.251.0/24 256
206.15.254.0/23 512
206.78.236.0/22 1,024
206.224.224.0/19 8,192
207.62.0.0/24 256
207.62.2.0/23 512
207.62.5.0/24 256
207.62.6.0/23 512
207.62.8.0/23 512
207.62.15.0/24 256
207.62.16.0/20 4,096
207.62.32.0/19 8,192
207.62.64.0/20 4,096
207.62.80.0/23 512
207.62.118.0/23 512
207.62.120.0/21 2,048
207.62.128.0/20 4,096
207.62.144.0/21 2,048
207.62.172.0/22 1,024
207.62.176.0/20 4,096
207.62.192.0/18 16,384
207.99.139.0/24 256
207.99.147.0/24 256
207.163.100.0/22 1,024
207.163.104.0/23 512
207.163.109.0/24 256
207.163.110.0/23 512
207.163.112.0/22 1,024
207.166.0.0/22 1,024
207.166.9.0/24 256
207.166.18.0/23 512
207.166.20.0/24 256
207.166.22.0/24 256
207.166.55.0/24 256
207.166.58.0/24 256
207.166.60.0/24 256
207.166.62.0/24 256
207.233.0.0/19 8,192
207.233.33.0/24 256
207.233.34.0/23 512
207.233.36.0/22 1,024
207.233.40.0/21 2,048
207.233.48.0/20 4,096
207.233.64.0/19 8,192
207.233.96.0/21 2,048
207.233.104.0/23 512
207.233.106.0/24 256
207.233.108.0/22 1,024
207.233.112.0/20 4,096
209.129.2.0/23 512
209.129.4.0/22 1,024
209.129.8.0/21 2,048
209.129.16.0/20 4,096
209.129.32.0/20 4,096
209.129.48.0/21 2,048
209.129.56.0/22 1,024
209.129.62.0/23 512
209.129.64.0/18 16,384
209.129.128.0/18 16,384
209.129.192.0/19 8,192
209.129.240.0/22 1,024
209.129.247.0/24 256
209.129.248.128/26 64
209.129.249.0/24 256
209.129.250.0/23 512
209.129.252.0/22 1,024
209.132.147.0/24 256
209.132.158.0/23 512
209.188.128.0/17 32,768
216.231.241.0/24 256

Show more IP address ranges »

Netblock Number of IPs   
2607:f380::/46 4,835,703,278,458,516,698,824,704
2607:f380:5::/48 1,208,925,819,614,629,174,706,176
2607:f380:6::/47 2,417,851,639,229,258,349,412,352
2607:f380:8::/45 9,671,406,556,917,033,397,649,408
2607:f380:10::/44 19,342,813,113,834,066,795,298,816
2607:f380:20::/43 38,685,626,227,668,133,590,597,632
2607:f380:40::/42 77,371,252,455,336,267,181,195,264
2607:f380:80::/41 154,742,504,910,672,534,362,390,528
2607:f380:102::/47 2,417,851,639,229,258,349,412,352
2607:f380:104::/46 4,835,703,278,458,516,698,824,704
2607:f380:108::/45 9,671,406,556,917,033,397,649,408
2607:f380:110::/44 19,342,813,113,834,066,795,298,816
2607:f380:120::/43 38,685,626,227,668,133,590,597,632
2607:f380:140::/42 77,371,252,455,336,267,181,195,264
2607:f380:180::/41 154,742,504,910,672,534,362,390,528
2607:f380:200::/39 618,970,019,642,690,137,449,562,112
2607:f380:400::/38 1,237,940,039,285,380,274,899,124,224
2607:f380:800::/46 4,835,703,278,458,516,698,824,704
2607:f380:805::/48 1,208,925,819,614,629,174,706,176
2607:f380:806::/47 2,417,851,639,229,258,349,412,352
2607:f380:808::/45 9,671,406,556,917,033,397,649,408
2607:f380:811::/48 1,208,925,819,614,629,174,706,176
2607:f380:812::/47 2,417,851,639,229,258,349,412,352
2607:f380:814::/46 4,835,703,278,458,516,698,824,704
2607:f380:818::/45 9,671,406,556,917,033,397,649,408
2607:f380:820::/43 38,685,626,227,668,133,590,597,632
2607:f380:840::/43 38,685,626,227,668,133,590,597,632
2607:f380:860::/46 4,835,703,278,458,516,698,824,704
2607:f380:865::/48 1,208,925,819,614,629,174,706,176
2607:f380:866::/47 2,417,851,639,229,258,349,412,352
2607:f380:868::/45 9,671,406,556,917,033,397,649,408
2607:f380:870::/44 19,342,813,113,834,066,795,298,816
2607:f380:880::/43 38,685,626,227,668,133,590,597,632
2607:f380:8a0::/46 4,835,703,278,458,516,698,824,704
2607:f380:8a5::/48 1,208,925,819,614,629,174,706,176
2607:f380:8a6::/47 2,417,851,639,229,258,349,412,352
2607:f380:8a8::/46 4,835,703,278,458,516,698,824,704
2607:f380:8ac::/47 2,417,851,639,229,258,349,412,352
2607:f380:8ae::/48 1,208,925,819,614,629,174,706,176
2607:f380:8b0::/44 19,342,813,113,834,066,795,298,816
2607:f380:8c0::/42 77,371,252,455,336,267,181,195,264
2607:f380:900::/40 309,485,009,821,345,068,724,781,056
2607:f380:a00::/42 77,371,252,455,336,267,181,195,264
2607:f380:a40::/45 9,671,406,556,917,033,397,649,408
2607:f380:a48::/46 4,835,703,278,458,516,698,824,704
2607:f380:a4c::/47 2,417,851,639,229,258,349,412,352
2607:f380:a4e::/48 1,208,925,819,614,629,174,706,176
2607:f380:a50::/44 19,342,813,113,834,066,795,298,816
2607:f380:a60::/45 9,671,406,556,917,033,397,649,408
2607:f380:a69::/48 1,208,925,819,614,629,174,706,176
2607:f380:a6a::/47 2,417,851,639,229,258,349,412,352
2607:f380:a6c::/46 4,835,703,278,458,516,698,824,704
2607:f380:a70::/44 19,342,813,113,834,066,795,298,816
2607:f380:a80::/41 154,742,504,910,672,534,362,390,528
2607:f380:b00::/40 309,485,009,821,345,068,724,781,056
2607:f380:c00::/38 1,237,940,039,285,380,274,899,124,224
2607:f380:1000::/36 4,951,760,157,141,521,099,596,496,896
2607:f380:2000::/35 9,903,520,314,283,042,199,192,993,792
2607:f380:4000::/34 19,807,040,628,566,084,398,385,987,584
2607:f380:8000::/33 39,614,081,257,132,168,796,771,975,168

Show more IP address ranges »

Upstreams

Downstreams

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What is an Autonomous System (AS)?

An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.

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