René's autonomous number (ASN) Lookup Tool

Enter an ASN Number:

FRONTIER-AND-CITIZENS (United States)

This AS controls 400896 IP 4 addresses:

StartEndAddresses
45.52.95.045.52.95.255256
50.33.6.050.33.6.255256
50.36.196.050.36.199.2551024
50.39.11.050.39.11.255256
50.40.148.050.40.151.2551024
50.48.0.050.48.7.2552048
50.50.4.050.50.7.2551024
50.50.133.050.50.133.255256
50.105.240.050.105.240.255256
50.105.244.050.105.247.2551024
50.106.136.050.106.143.2552048
50.108.204.050.108.205.255512
50.120.31.050.120.31.255256
50.120.32.050.120.35.2551024
50.120.248.050.120.249.255512
50.120.250.050.120.250.255256
50.120.251.050.120.251.255256
50.121.164.050.121.165.255512
50.122.12.050.122.15.2551024
50.122.49.050.122.49.255256
50.122.180.050.122.181.255512
50.122.192.050.122.207.2554096
50.122.194.050.122.195.255512
50.122.196.050.122.199.2551024
50.123.26.050.123.27.255512
50.123.232.050.123.235.2551024
50.124.111.050.124.111.255256
50.124.198.050.124.199.255512
50.124.220.050.124.221.255512
50.127.160.050.127.161.255512
50.127.160.050.127.175.2554096
63.127.188.063.127.188.255256
63.127.188.063.127.189.255512
65.37.66.065.37.66.255256
65.37.67.065.37.67.255256
65.37.72.065.37.75.2551024
65.37.107.065.37.107.255256
65.37.110.065.37.111.255512
65.73.0.065.73.7.2552048
65.73.13.065.73.13.255256
65.73.38.065.73.38.255256
65.73.48.065.73.48.255256
65.73.52.065.73.52.255256
65.73.64.065.73.71.2552048
65.73.72.065.73.75.2551024
65.73.80.065.73.83.2551024
65.73.101.065.73.101.255256
65.73.120.065.73.120.255256
65.73.124.065.73.124.255256
65.73.128.065.73.131.2551024
65.73.132.065.73.135.2551024
65.73.136.065.73.139.2551024
65.73.152.065.73.152.255256
65.73.192.065.73.195.2551024
65.73.220.065.73.220.255256
65.73.220.065.73.223.2551024
65.73.224.065.73.227.2551024
65.73.244.065.73.244.255256
66.133.180.066.133.180.255256
70.100.16.070.100.23.2552048
70.100.35.070.100.35.255256
70.100.66.070.100.66.255256
70.100.68.070.100.71.2551024
70.100.72.070.100.79.2552048
70.100.80.070.100.95.2554096
70.100.192.070.100.199.2552048
70.100.248.070.100.251.2551024
70.101.128.070.101.135.2552048
70.101.136.070.101.137.255512
70.101.140.070.101.141.255512
70.101.152.070.101.155.2551024
70.101.231.070.101.231.255256
70.101.233.070.101.233.255256
70.101.234.070.101.234.255256
74.32.0.074.32.31.2558192
74.32.64.074.32.79.2554096
74.32.80.074.32.95.2554096
74.32.103.074.32.103.255256
74.32.176.074.32.183.2552048
74.32.188.074.32.189.255512
74.32.191.074.32.191.255256
74.32.192.074.32.207.2554096
74.32.208.074.32.223.2554096
74.32.224.074.32.239.2554096
74.33.32.074.33.63.2558192
74.33.112.074.33.119.2552048
74.33.128.074.33.159.2558192
74.33.176.074.33.191.2554096
74.34.16.074.34.31.2554096
74.34.128.074.34.143.2554096
74.34.160.074.34.163.2551024
74.34.164.074.34.167.2551024
74.36.6.074.36.7.255512
74.36.8.074.36.9.255512
74.36.10.074.36.11.255512
74.36.12.074.36.13.255512
74.36.32.074.36.39.2552048
74.36.44.074.36.47.2551024
74.36.48.074.36.55.2552048
74.36.56.074.36.57.255512
74.36.58.074.36.59.255512
74.36.80.074.36.95.2554096
74.36.160.074.36.167.2552048
74.36.176.074.36.191.2554096
74.36.192.074.36.193.255512
74.36.198.074.36.199.255512
74.36.200.074.36.201.255512
74.36.212.074.36.215.2551024
74.37.18.074.37.19.255512
74.37.32.074.37.47.2554096
74.37.48.074.37.55.2552048
74.37.216.074.37.217.255512
74.37.218.074.37.218.255256
74.37.220.074.37.221.255512
74.37.248.074.37.249.255512
74.38.0.074.38.1.255512
74.38.60.074.38.63.2551024
74.38.72.074.38.79.2552048
74.38.80.074.38.95.2554096
74.38.96.074.38.111.2554096
74.38.128.074.38.135.2552048
74.38.136.074.38.139.2551024
74.38.140.074.38.143.2551024
74.38.144.074.38.151.2552048
74.38.152.074.38.159.2552048
74.38.194.074.38.195.255512
74.38.196.074.38.199.2551024
74.38.216.074.38.223.2552048
74.39.2.074.39.3.255512
74.39.26.074.39.26.255256
74.39.133.074.39.133.255256
74.39.134.074.39.134.255256
74.39.183.074.39.183.255256
74.39.210.074.39.210.255256
74.39.241.074.39.241.255256
74.39.245.074.39.245.255256
74.39.246.074.39.246.255256
74.40.35.074.40.35.255256
74.40.40.074.40.40.255256
74.40.42.074.40.42.255256
74.40.43.074.40.43.255256
74.40.44.074.40.44.255256
74.40.47.074.40.47.255256
74.40.51.074.40.51.255256
74.40.136.074.40.137.255512
74.40.144.074.40.144.255256
74.40.146.074.40.147.255512
74.40.168.074.40.171.2551024
74.40.220.074.40.220.255256
74.41.48.074.41.48.255256
74.41.64.074.41.95.2558192
74.41.104.074.41.107.2551024
74.41.128.074.41.129.255512
74.41.130.074.41.130.255256
74.41.232.074.41.239.2552048
74.41.240.074.41.247.2552048
74.41.248.074.41.255.2552048
74.42.3.074.42.3.255256
74.42.6.074.42.7.255512
74.42.18.074.42.19.255512
74.42.29.074.42.29.255256
74.42.31.074.42.31.255256
74.42.43.074.42.43.255256
74.42.52.074.42.52.255256
74.42.60.074.42.60.255256
74.42.86.074.42.87.255512
74.42.116.074.42.119.2551024
74.42.168.074.42.169.255512
74.42.172.074.42.175.2551024
74.42.176.074.42.191.2554096
74.42.208.074.42.211.2551024
74.42.218.074.42.218.255256
74.42.240.074.42.243.2551024
74.42.244.074.42.247.2551024
74.43.64.074.43.79.2554096
74.43.157.074.43.157.255256
74.43.238.074.43.239.255512
74.43.250.074.43.250.255256
74.44.1.074.44.1.255256
74.44.2.074.44.2.255256
74.44.6.074.44.7.255512
74.44.8.074.44.11.2551024
74.44.12.074.44.15.2551024
74.44.16.074.44.23.2552048
74.44.44.074.44.47.2551024
74.44.48.074.44.55.2552048
74.44.56.074.44.63.2552048
74.44.66.074.44.67.255512
74.44.112.074.44.115.2551024
74.44.116.074.44.119.2551024
74.44.120.074.44.127.2552048
74.44.172.074.44.175.2551024
74.44.192.074.44.192.255256
74.44.200.074.44.207.2552048
74.44.216.074.44.223.2552048
74.44.234.074.44.234.255256
74.44.235.074.44.235.255256
74.44.236.074.44.236.255256
74.44.240.074.44.240.255256
74.44.255.074.44.255.255256
74.45.76.074.45.79.2551024
74.45.98.074.45.98.255256
74.45.148.074.45.151.2551024
74.45.158.074.45.159.255512
74.45.160.074.45.160.255256
74.45.190.074.45.191.255512
74.45.198.074.45.199.255512
74.45.204.074.45.204.255256
74.45.207.074.45.207.255256
74.45.222.074.45.223.255512
74.45.233.074.45.233.255256
74.45.240.074.45.240.255256
74.45.242.074.45.242.255256
74.45.250.074.45.250.255256
74.45.250.074.45.251.255512
74.45.252.074.45.252.255256
74.46.0.074.46.7.2552048
74.46.8.074.46.9.255512
74.46.32.074.46.35.2551024
74.46.36.074.46.39.2551024
74.46.78.074.46.79.255512
74.46.80.074.46.95.2554096
74.46.96.074.46.103.2552048
74.46.104.074.46.107.2551024
74.46.108.074.46.111.2551024
74.46.128.074.46.143.2554096
74.46.152.074.46.159.2552048
74.46.176.074.46.191.2554096
74.46.192.074.46.199.2552048
74.46.204.074.46.207.2551024
74.46.208.074.46.215.2552048
74.46.248.074.46.251.2551024
74.47.0.074.47.15.2554096
74.47.24.074.47.27.2551024
74.47.28.074.47.29.255512
74.47.30.074.47.31.255512
74.47.36.074.47.39.2551024
74.47.80.074.47.81.255512
74.47.82.074.47.83.255512
74.47.128.074.47.143.2554096
74.47.152.074.47.155.2551024
74.47.156.074.47.159.2551024
74.47.160.074.47.167.2552048
74.47.200.074.47.201.255512
74.47.202.074.47.202.255256
74.47.203.074.47.203.255256
74.47.211.074.47.211.255256
74.47.224.074.47.225.255512
74.47.248.074.47.255.2552048
170.215.0.0170.215.0.255256
170.215.1.0170.215.1.255256
170.215.12.0170.215.12.255256
170.215.36.0170.215.39.2551024
170.215.44.0170.215.45.255512
170.215.59.0170.215.59.255256
170.215.61.0170.215.61.255256
170.215.62.0170.215.62.255256
170.215.63.0170.215.63.255256
170.215.72.0170.215.72.255256
170.215.105.0170.215.105.255256
170.215.118.0170.215.118.255256
170.215.119.0170.215.119.255256
170.215.122.0170.215.122.255256
170.215.123.0170.215.123.255256
170.215.124.0170.215.124.255256
170.215.125.0170.215.125.255256
170.215.126.0170.215.126.255256
170.215.132.0170.215.132.255256
170.215.133.0170.215.133.255256
170.215.135.0170.215.135.255256
170.215.136.0170.215.136.255256
170.215.138.0170.215.138.255256
170.215.139.0170.215.139.255256
170.215.140.0170.215.140.255256
170.215.141.0170.215.141.255256
170.215.159.0170.215.159.255256
170.215.175.0170.215.175.255256
170.215.176.0170.215.191.2554096
170.215.194.0170.215.194.255256
170.215.195.0170.215.195.255256
170.215.202.0170.215.202.255256
170.215.222.0170.215.222.255256
170.215.235.0170.215.235.255256
170.215.238.0170.215.239.255512
170.215.240.0170.215.241.255512
170.215.242.0170.215.243.255512
170.215.245.0170.215.245.255256
172.79.112.0172.79.112.255256
173.84.103.0173.84.103.255256
173.84.130.0173.84.131.255512
173.84.208.0173.84.209.255512
173.84.212.0173.84.215.2551024
173.84.220.0173.84.223.2551024
173.84.225.0173.84.225.255256
173.84.228.0173.84.228.255256
173.84.231.0173.84.231.255256
173.84.232.0173.84.232.255256
173.84.233.0173.84.233.255256
173.84.236.0173.84.239.2551024
173.84.240.0173.84.243.2551024
173.84.251.0173.84.251.255256
173.84.254.0173.84.254.255256
173.85.32.0173.85.47.2554096
173.85.48.0173.85.55.2552048
173.85.64.0173.85.79.2554096
173.86.96.0173.86.111.2554096
173.86.140.0173.86.143.2551024
173.86.146.0173.86.147.255512
173.86.160.0173.86.167.2552048
173.86.188.0173.86.191.2551024
173.87.44.0173.87.47.2551024
173.87.113.0173.87.113.255256
173.87.152.0173.87.155.2551024
173.87.162.0173.87.163.255512
173.87.164.0173.87.167.2551024
173.87.200.0173.87.201.255512
173.87.240.0173.87.243.2551024
184.8.0.0184.8.0.255256
184.8.32.0184.8.35.2551024
184.8.208.0184.8.215.2552048
184.8.224.0184.8.225.255512
184.9.96.0184.9.103.2552048
184.9.104.0184.9.107.2551024
184.9.115.0184.9.115.255256
184.9.125.0184.9.125.255256
184.9.154.0184.9.155.255512
184.10.9.0184.10.9.255256
184.10.25.0184.10.25.255256
184.10.46.0184.10.46.255256
184.10.64.0184.10.79.2554096
184.10.82.0184.10.83.255512
184.10.88.0184.10.95.2552048
184.10.144.0184.10.147.2551024
184.10.148.0184.10.151.2551024
184.10.240.0184.10.255.2554096
184.11.31.0184.11.31.255256
184.11.40.0184.11.43.2551024
184.11.58.0184.11.59.255512
184.12.40.0184.12.41.255512
184.12.48.0184.12.63.2554096
184.12.133.0184.12.133.255256
184.12.224.0184.12.231.2552048
184.12.232.0184.12.239.2552048
184.12.240.0184.12.247.2552048
184.12.254.0184.12.254.255256
184.13.208.0184.13.215.2552048
184.13.216.0184.13.219.2551024
184.13.224.0184.13.227.2551024
184.13.228.0184.13.231.2551024
184.13.232.0184.13.239.2552048
184.19.224.0184.19.227.2551024
192.182.64.0192.182.79.2554096
216.67.192.0216.67.192.255256
216.67.193.0216.67.193.255256
216.67.194.0216.67.194.255256
216.67.195.0216.67.195.255256
216.67.196.0216.67.196.255256
216.67.197.0216.67.197.255256
216.67.198.0216.67.198.255256
216.67.199.0216.67.199.255256
216.67.200.0216.67.200.255256
216.67.201.0216.67.201.255256
216.67.202.0216.67.202.255256
216.67.203.0216.67.203.255256
216.67.204.0216.67.204.255256
216.67.205.0216.67.205.255256
216.67.206.0216.67.206.255256
216.67.210.0216.67.211.255512
216.67.215.0216.67.215.255256
216.67.216.0216.67.217.255512
216.67.218.0216.67.218.255256
216.67.220.0216.67.221.255512
216.67.222.0216.67.222.255256

Source of data

This data was collected from the five Regional Internet Registries (RIR): AfrinIC, APNIC, ARIN, LACNIC and RIPE.
Check your user agent's IP address.
List of autonomous systems in United States
log_id = 137847
Go 🏠
Disclaimer: This dataset is provided "as is" for informational purposes only.
No guarantee is made regarding the accuracy, completeness, or timeliness of the data. The provider makes no warranties, either express or implied, and assumes no legal liability or responsibility for any loss or damage resulting from the use, misuse, or reliance on this dataset. Users are responsible for verifying any results obtained from it and for ensuring that their use complies with applicable laws and regulations.