René's autonomous number (ASN) Lookup Tool

Enter an ASN Number:

RFC2270-UUNET-CUSTOMER (United States)

This AS controls 465408 IP 4 addresses:

StartEndAddresses
12.219.9.012.219.9.255256
13.20.129.013.20.129.255256
13.20.136.013.20.136.255256
13.20.138.013.20.138.255256
13.20.139.013.20.139.255256
13.20.140.013.20.140.255256
13.21.128.013.21.131.2551024
13.21.132.013.21.132.255256
63.98.20.063.98.20.255256
64.25.27.064.25.27.255256
64.220.212.064.220.212.255256
65.125.229.065.125.229.255256
66.2.63.066.2.63.255256
66.238.238.066.238.238.255256
67.90.142.067.90.142.255256
67.90.143.067.90.143.255256
67.91.27.067.91.27.255256
67.92.116.067.92.117.255512
67.92.172.067.92.172.255256
69.42.110.069.42.110.255256
69.42.111.069.42.111.255256
69.195.238.069.195.238.255256
69.195.239.069.195.239.255256
69.195.246.069.195.246.255256
70.105.74.070.105.74.255256
71.4.91.071.4.91.255256
74.123.127.074.123.127.255256
96.239.206.096.239.206.255256
96.239.207.096.239.207.255256
96.239.249.096.239.249.255256
138.5.0.0138.5.1.255512
138.5.8.0138.5.8.255256
138.5.16.0138.5.17.255512
138.5.19.0138.5.19.255256
138.5.24.0138.5.25.255512
138.5.40.0138.5.41.255512
138.5.42.0138.5.42.255256
138.5.43.0138.5.43.255256
138.5.48.0138.5.55.2552048
138.5.56.0138.5.63.2552048
138.5.86.0138.5.86.255256
138.5.88.0138.5.89.255512
138.5.96.0138.5.103.2552048
138.5.128.0138.5.129.255512
138.5.136.0138.5.143.2552048
138.5.146.0138.5.146.255256
138.5.148.0138.5.148.255256
138.5.151.0138.5.151.255256
138.5.154.0138.5.154.255256
138.5.155.0138.5.155.255256
138.5.156.0138.5.157.255512
138.5.158.0138.5.159.255512
138.5.168.0138.5.175.2552048
138.5.176.0138.5.183.2552048
138.5.184.0138.5.191.2552048
138.5.192.0138.5.193.255512
138.5.194.0138.5.194.255256
138.5.195.0138.5.195.255256
138.5.196.0138.5.196.255256
138.5.197.0138.5.197.255256
138.5.198.0138.5.198.255256
138.5.216.0138.5.217.255512
138.5.240.0138.5.241.255512
138.5.241.0138.5.241.255256
138.5.242.0138.5.242.255256
138.5.243.0138.5.243.255256
138.5.244.0138.5.244.255256
138.5.248.0138.5.255.2552048
144.121.107.0144.121.107.255256
144.250.22.0144.250.22.255256
144.250.30.0144.250.31.255512
144.250.33.0144.250.33.255256
144.250.128.0144.250.128.255256
146.142.0.0146.142.255.25565536
146.142.2.0146.142.2.255256
146.142.5.0146.142.5.255256
146.142.36.0146.142.39.2551024
146.142.40.0146.142.43.2551024
146.142.205.0146.142.205.255256
156.90.0.0156.90.3.2551024
158.70.8.0158.70.8.255256
158.70.9.0158.70.9.255256
158.70.10.0158.70.10.255256
158.70.11.0158.70.11.255256
158.70.12.0158.70.12.255256
158.70.13.0158.70.13.255256
158.70.14.0158.70.14.255256
158.70.15.0158.70.15.255256
158.70.18.0158.70.18.255256
158.70.19.0158.70.19.255256
158.70.20.0158.70.20.255256
158.70.21.0158.70.21.255256
158.70.24.0158.70.24.255256
158.70.25.0158.70.25.255256
158.70.26.0158.70.26.255256
158.70.27.0158.70.27.255256
158.70.28.0158.70.28.255256
158.70.29.0158.70.29.255256
158.70.33.0158.70.33.255256
158.70.34.0158.70.34.255256
158.70.35.0158.70.35.255256
158.70.36.0158.70.36.255256
158.70.37.0158.70.37.255256
158.70.38.0158.70.38.255256
158.70.39.0158.70.39.255256
158.70.40.0158.70.40.255256
158.70.41.0158.70.41.255256
158.70.42.0158.70.42.255256
158.70.43.0158.70.43.255256
158.70.113.0158.70.113.255256
158.70.128.0158.70.128.255256
158.70.129.0158.70.129.255256
158.70.130.0158.70.130.255256
158.70.131.0158.70.131.255256
158.70.132.0158.70.132.255256
158.70.133.0158.70.133.255256
158.70.134.0158.70.134.255256
158.70.135.0158.70.135.255256
158.70.136.0158.70.136.255256
158.70.137.0158.70.137.255256
158.70.138.0158.70.138.255256
158.70.139.0158.70.139.255256
158.70.146.0158.70.146.255256
158.70.147.0158.70.147.255256
158.70.174.0158.70.174.255256
159.61.192.0159.61.192.255256
159.61.248.0159.61.248.255256
159.74.240.0159.74.243.2551024
159.74.244.0159.74.247.2551024
159.215.80.0159.215.81.255512
161.162.17.0161.162.17.255256
161.162.26.0161.162.26.255256
161.162.27.0161.162.27.255256
162.45.0.0162.45.255.25565536
162.46.0.0162.46.255.25565536
165.119.254.0165.119.254.255256
165.224.206.0165.224.206.255256
166.67.64.0166.67.79.2554096
166.67.95.0166.67.95.255256
166.67.147.0166.67.147.255256
166.67.157.0166.67.157.255256
166.67.158.0166.67.159.255512
166.67.190.0166.67.190.255256
166.67.192.0166.67.192.255256
166.67.193.0166.67.193.255256
166.67.194.0166.67.194.255256
166.67.195.0166.67.195.255256
166.67.196.0166.67.196.255256
166.67.197.0166.67.197.255256
166.67.198.0166.67.198.255256
166.67.199.0166.67.199.255256
166.67.200.0166.67.200.255256
166.67.201.0166.67.201.255256
166.67.202.0166.67.202.255256
166.67.209.0166.67.209.255256
166.67.222.0166.67.222.255256
166.67.253.0166.67.253.255256
166.67.254.0166.67.254.255256
166.67.255.0166.67.255.255256
167.4.0.0167.4.255.25565536
168.218.5.0168.218.5.255256
170.134.0.0170.134.255.25565536
170.134.236.0170.134.236.255256
185.31.57.0185.31.57.255256
185.31.59.0185.31.59.255256
192.85.45.0192.85.45.255256
192.85.241.0192.85.241.255256
192.112.2.0192.112.2.255256
192.135.1.0192.135.1.255256
192.135.4.0192.135.4.255256
192.189.141.0192.189.141.255256
192.189.142.0192.189.142.255256
192.189.143.0192.189.143.255256
192.189.144.0192.189.144.255256
192.189.145.0192.189.145.255256
192.189.146.0192.189.146.255256
192.250.2.0192.250.2.255256
192.250.4.0192.250.4.255256
198.21.32.0198.21.63.2558192
198.21.64.0198.21.79.2554096
198.21.80.0198.21.80.255256
198.21.81.0198.21.81.255256
198.57.11.0198.57.11.255256
198.57.13.0198.57.13.255256
198.81.128.0198.81.191.25516384
198.133.0.0198.133.7.2552048
198.136.64.0198.136.127.25516384
199.5.52.0199.5.52.255256
199.115.12.0199.115.12.255256
199.184.163.0199.184.163.255256
199.200.199.0199.200.199.255256
199.219.12.0199.219.12.255256
199.219.27.0199.219.27.255256
199.219.29.0199.219.29.255256
199.241.34.0199.241.34.255256
204.193.34.0204.193.34.255256
204.193.35.0204.193.35.255256
204.193.60.0204.193.60.255256
204.193.61.0204.193.61.255256
205.132.9.0205.132.9.255256
205.137.208.0205.137.223.2554096
205.137.216.0205.137.216.255256
205.137.217.0205.137.217.255256
205.137.218.0205.137.219.255512
205.137.220.0205.137.223.2551024
205.167.140.0205.167.140.255256
207.126.168.0207.126.175.2552048
208.76.118.0208.76.118.255256
209.49.162.0209.49.162.255256
209.49.182.0209.49.183.255512
214.3.253.0214.3.253.255256
216.6.208.0216.6.223.2554096
216.6.216.0216.6.219.2551024
216.168.142.0216.168.142.255256
216.237.133.0216.237.133.255256

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 = 122757
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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.