René's autonomous number (ASN) Lookup Tool

Enter an ASN Number:

CDSC-AS1 (United States)

This AS controls 168960 IP 4 addresses:

StartEndAddresses
1.247.4.01.247.4.255256
1.255.30.01.255.30.255256
38.83.102.038.83.102.255256
38.83.103.038.83.103.255256
38.83.105.038.83.105.255256
38.83.106.038.83.106.255256
38.83.108.038.83.108.255256
38.83.109.038.83.109.255256
38.83.110.038.83.110.255256
38.83.111.038.83.111.255256
38.121.61.038.121.61.255256
38.121.62.038.121.62.255256
38.121.63.038.121.63.255256
38.123.96.038.123.96.255256
38.123.97.038.123.97.255256
38.123.98.038.123.98.255256
38.123.99.038.123.99.255256
38.123.100.038.123.100.255256
38.123.101.038.123.101.255256
38.123.102.038.123.102.255256
38.123.106.038.123.106.255256
38.123.107.038.123.107.255256
38.123.108.038.123.108.255256
38.123.109.038.123.109.255256
38.123.110.038.123.110.255256
38.123.111.038.123.111.255256
39.125.6.039.125.6.255256
39.125.7.039.125.7.255256
40.183.159.040.183.159.255256
45.195.78.045.195.78.255256
45.196.16.045.196.17.255512
45.196.18.045.196.19.255512
45.196.20.045.196.21.255512
45.196.22.045.196.22.255256
45.196.23.045.196.23.255256
45.201.232.045.201.232.255256
45.201.233.045.201.233.255256
46.29.24.046.29.24.255256
50.118.216.050.118.216.255256
50.118.220.050.118.220.255256
61.34.166.061.34.166.255256
64.50.162.064.50.162.255256
64.81.185.064.81.185.255256
64.93.10.064.93.10.255256
66.93.155.066.93.155.255256
66.253.69.066.253.69.255256
69.33.22.069.33.22.255256
72.244.11.072.244.11.255256
72.244.89.072.244.89.255256
72.244.110.072.244.110.255256
72.244.136.072.244.136.255256
74.0.78.074.0.78.255256
74.1.1.074.1.1.255256
74.1.136.074.1.136.255256
74.1.255.074.1.255.255256
74.2.160.074.2.160.255256
74.2.226.074.2.226.255256
79.172.219.079.172.219.255256
82.23.250.082.23.250.255256
82.25.60.082.25.60.255256
82.139.206.082.139.206.255256
82.152.10.082.152.10.255256
82.152.179.082.152.179.255256
82.198.254.082.198.254.255256
94.229.208.094.229.208.255256
95.134.213.095.134.213.255256
95.135.19.095.135.19.255256
95.135.25.095.135.25.255256
101.251.252.0101.251.255.2551024
103.101.124.0103.101.125.255512
103.124.149.0103.124.149.255256
103.124.150.0103.124.150.255256
103.124.151.0103.124.151.255256
103.210.160.0103.210.163.2551024
103.241.228.0103.241.228.255256
103.241.229.0103.241.229.255256
103.241.230.0103.241.230.255256
103.241.231.0103.241.231.255256
104.253.26.0104.253.26.255256
106.2.158.0106.2.158.255256
106.2.159.0106.2.159.255256
106.3.139.0106.3.139.255256
118.129.128.0118.129.128.255256
118.129.192.0118.129.192.255256
118.129.224.0118.129.224.255256
118.130.128.0118.130.129.255512
118.193.16.0118.193.16.255256
118.193.17.0118.193.17.255256
118.193.18.0118.193.18.255256
118.193.19.0118.193.19.255256
118.193.20.0118.193.20.255256
118.193.21.0118.193.21.255256
118.193.22.0118.193.22.255256
118.193.23.0118.193.23.255256
118.193.24.0118.193.24.255256
118.193.25.0118.193.25.255256
118.193.26.0118.193.26.255256
118.193.27.0118.193.27.255256
118.193.28.0118.193.28.255256
118.193.29.0118.193.29.255256
118.193.30.0118.193.30.255256
118.193.31.0118.193.31.255256
118.193.80.0118.193.80.255256
118.193.81.0118.193.81.255256
118.193.82.0118.193.82.255256
118.193.83.0118.193.83.255256
118.193.84.0118.193.84.255256
118.193.85.0118.193.85.255256
118.193.86.0118.193.86.255256
118.193.87.0118.193.87.255256
118.193.88.0118.193.88.255256
118.193.89.0118.193.89.255256
118.193.90.0118.193.90.255256
118.193.91.0118.193.91.255256
118.193.92.0118.193.92.255256
118.193.93.0118.193.93.255256
118.193.94.0118.193.94.255256
118.193.95.0118.193.95.255256
121.78.159.0121.78.159.255256
124.40.56.0124.40.56.255256
124.40.57.0124.40.57.255256
139.159.44.0139.159.45.255512
139.159.46.0139.159.46.255256
139.159.47.0139.159.47.255256
139.159.48.0139.159.48.255256
139.159.49.0139.159.49.255256
139.159.50.0139.159.50.255256
139.159.51.0139.159.51.255256
139.159.104.0139.159.107.2551024
139.159.112.0139.159.112.255256
139.159.118.0139.159.118.255256
139.159.119.0139.159.119.255256
141.140.7.0141.140.7.255256
143.14.23.0143.14.23.255256
143.20.65.0143.20.65.255256
143.20.80.0143.20.80.255256
144.56.80.0144.56.80.255256
145.79.131.0145.79.131.255256
148.153.0.0148.153.0.255256
148.153.1.0148.153.1.255256
148.153.2.0148.153.2.255256
148.153.3.0148.153.3.255256
148.153.4.0148.153.4.255256
148.153.5.0148.153.5.255256
148.153.6.0148.153.6.255256
148.153.7.0148.153.7.255256
148.153.8.0148.153.8.255256
148.153.9.0148.153.9.255256
148.153.10.0148.153.10.255256
148.153.11.0148.153.11.255256
148.153.12.0148.153.12.255256
148.153.13.0148.153.13.255256
148.153.14.0148.153.14.255256
148.153.15.0148.153.15.255256
148.153.16.0148.153.16.255256
148.153.17.0148.153.17.255256
148.153.18.0148.153.18.255256
148.153.19.0148.153.19.255256
148.153.20.0148.153.20.255256
148.153.21.0148.153.21.255256
148.153.22.0148.153.22.255256
148.153.23.0148.153.23.255256
148.153.24.0148.153.24.255256
148.153.25.0148.153.25.255256
148.153.26.0148.153.26.255256
148.153.27.0148.153.27.255256
148.153.28.0148.153.28.255256
148.153.29.0148.153.29.255256
148.153.30.0148.153.31.255512
148.153.32.0148.153.33.255512
148.153.34.0148.153.34.255256
148.153.35.0148.153.35.255256
148.153.36.0148.153.36.255256
148.153.37.0148.153.37.255256
148.153.38.0148.153.38.255256
148.153.39.0148.153.39.255256
148.153.40.0148.153.40.255256
148.153.41.0148.153.41.255256
148.153.42.0148.153.42.255256
148.153.43.0148.153.43.255256
148.153.44.0148.153.44.255256
148.153.45.0148.153.45.255256
148.153.46.0148.153.46.255256
148.153.47.0148.153.47.255256
148.153.48.0148.153.48.255256
148.153.49.0148.153.49.255256
148.153.50.0148.153.50.255256
148.153.51.0148.153.51.255256
148.153.52.0148.153.52.255256
148.153.53.0148.153.53.255256
148.153.54.0148.153.54.255256
148.153.55.0148.153.55.255256
148.153.56.0148.153.56.255256
148.153.57.0148.153.57.255256
148.153.58.0148.153.58.255256
148.153.59.0148.153.59.255256
148.153.60.0148.153.60.255256
148.153.61.0148.153.61.255256
148.153.62.0148.153.62.255256
148.153.63.0148.153.63.255256
148.153.64.0148.153.64.255256
148.153.65.0148.153.65.255256
148.153.66.0148.153.66.255256
148.153.67.0148.153.67.255256
148.153.68.0148.153.69.255512
148.153.70.0148.153.71.255512
148.153.72.0148.153.72.255256
148.153.73.0148.153.73.255256
148.153.74.0148.153.74.255256
148.153.75.0148.153.75.255256
148.153.76.0148.153.76.255256
148.153.77.0148.153.77.255256
148.153.80.0148.153.80.255256
148.153.81.0148.153.81.255256
148.153.82.0148.153.82.255256
148.153.83.0148.153.83.255256
148.153.84.0148.153.84.255256
148.153.84.0148.153.85.255512
148.153.86.0148.153.87.255512
148.153.88.0148.153.89.255512
148.153.90.0148.153.91.255512
148.153.92.0148.153.93.255512
148.153.93.0148.153.93.255256
148.153.94.0148.153.95.255512
148.153.96.0148.153.99.2551024
148.153.99.0148.153.99.255256
148.153.100.0148.153.100.255256
148.153.101.0148.153.101.255256
148.153.102.0148.153.102.255256
148.153.103.0148.153.103.255256
148.153.104.0148.153.105.255512
148.153.105.0148.153.105.255256
148.153.106.0148.153.107.255512
148.153.107.0148.153.107.255256
148.153.108.0148.153.108.255256
148.153.108.0148.153.109.255512
148.153.110.0148.153.110.255256
148.153.110.0148.153.111.255512
148.153.112.0148.153.113.255512
148.153.114.0148.153.115.255512
148.153.115.0148.153.115.255256
148.153.116.0148.153.117.255512
148.153.118.0148.153.119.255512
148.153.120.0148.153.121.255512
148.153.121.0148.153.121.255256
148.153.123.0148.153.123.255256
148.153.124.0148.153.125.255512
148.153.126.0148.153.127.255512
148.153.128.0148.153.129.255512
148.153.129.0148.153.129.255256
148.153.130.0148.153.131.255512
148.153.131.0148.153.131.255256
148.153.132.0148.153.133.255512
148.153.133.0148.153.133.255256
148.153.135.0148.153.135.255256
148.153.136.0148.153.137.255512
148.153.138.0148.153.139.255512
148.153.140.0148.153.140.255256
148.153.141.0148.153.141.255256
148.153.142.0148.153.142.255256
148.153.143.0148.153.143.255256
148.153.144.0148.153.147.2551024
148.153.146.0148.153.146.255256
148.153.147.0148.153.147.255256
148.153.148.0148.153.148.255256
148.153.149.0148.153.149.255256
148.153.150.0148.153.151.255512
148.153.152.0148.153.153.255512
148.153.154.0148.153.154.255256
148.153.155.0148.153.155.255256
148.153.156.0148.153.159.2551024
148.153.160.0148.153.163.2551024
148.153.164.0148.153.164.255256
148.153.165.0148.153.165.255256
148.153.166.0148.153.166.255256
148.153.168.0148.153.171.2551024
148.153.172.0148.153.175.2551024
148.153.174.0148.153.174.255256
148.153.176.0148.153.177.255512
148.153.178.0148.153.178.255256
148.153.179.0148.153.179.255256
148.153.180.0148.153.180.255256
148.153.180.0148.153.183.2551024
148.153.183.0148.153.183.255256
148.153.184.0148.153.185.255512
148.153.186.0148.153.187.255512
148.153.188.0148.153.189.255512
148.153.189.0148.153.189.255256
148.153.190.0148.153.191.255512
148.153.192.0148.153.193.255512
148.153.194.0148.153.195.255512
148.153.195.0148.153.195.255256
148.153.196.0148.153.199.2551024
148.153.200.0148.153.203.2551024
148.153.204.0148.153.205.255512
148.153.206.0148.153.207.255512
148.153.208.0148.153.211.2551024
148.153.211.0148.153.211.255256
148.153.212.0148.153.212.255256
148.153.212.0148.153.215.2551024
148.153.215.0148.153.215.255256
148.153.218.0148.153.218.255256
148.153.219.0148.153.219.255256
148.153.220.0148.153.221.255512
148.153.222.0148.153.222.255256
148.153.222.0148.153.223.255512
148.153.224.0148.153.231.2552048
148.153.227.0148.153.227.255256
148.153.232.0148.153.235.2551024
148.153.233.0148.153.233.255256
148.153.234.0148.153.234.255256
148.153.236.0148.153.239.2551024
148.153.240.0148.153.240.255256
148.153.241.0148.153.241.255256
148.153.242.0148.153.242.255256
148.153.244.0148.153.244.255256
148.153.245.0148.153.245.255256
148.153.246.0148.153.246.255256
148.153.247.0148.153.247.255256
148.153.248.0148.153.249.255512
148.153.250.0148.153.250.255256
148.153.251.0148.153.251.255256
148.153.252.0148.153.255.2551024
149.36.52.0149.36.53.255512
150.116.0.0150.116.0.255256
150.116.1.0150.116.1.255256
150.116.2.0150.116.2.255256
150.116.3.0150.116.3.255256
150.116.4.0150.116.4.255256
150.116.5.0150.116.5.255256
150.116.12.0150.116.12.255256
150.116.82.0150.116.82.255256
150.116.92.0150.116.92.255256
150.116.93.0150.116.93.255256
150.116.94.0150.116.94.255256
150.116.95.0150.116.95.255256
151.241.136.0151.241.136.255256
151.247.139.0151.247.139.255256
152.101.55.0152.101.55.255256
154.89.140.0154.89.143.2551024
154.196.4.0154.196.4.255256
154.196.4.0154.196.7.2551024
154.203.3.0154.203.3.255256
154.204.2.0154.204.3.255512
154.204.4.0154.204.4.255256
154.204.5.0154.204.5.255256
154.204.6.0154.204.6.255256
154.204.7.0154.204.7.255256
154.204.36.0154.204.36.255256
154.208.131.0154.208.131.255256
154.209.72.0154.209.79.2552048
154.209.88.0154.209.91.2551024
154.223.129.0154.223.129.255256
154.223.130.0154.223.131.255512
154.223.132.0154.223.132.255256
154.223.136.0154.223.136.255256
154.223.164.0154.223.167.2551024
155.117.13.0155.117.13.255256
156.225.5.0156.225.5.255256
156.225.74.0156.225.75.255512
156.225.129.0156.225.129.255256
156.225.130.0156.225.131.255512
156.227.8.0156.227.8.255256
156.227.10.0156.227.10.255256
156.227.240.0156.227.240.255256
156.227.241.0156.227.241.255256
156.227.242.0156.227.242.255256
156.227.243.0156.227.243.255256
156.227.248.0156.227.251.2551024
156.230.58.0156.230.59.255512
156.230.60.0156.230.61.255512
156.240.56.0156.240.59.2551024
156.240.92.0156.240.92.255256
156.240.96.0156.240.97.255512
156.241.1.0156.241.1.255256
156.255.63.0156.255.63.255256
162.141.115.0162.141.115.255256
164.52.0.0164.52.0.255256
164.52.1.0164.52.1.255256
164.52.2.0164.52.2.255256
164.52.3.0164.52.3.255256
164.52.4.0164.52.4.255256
164.52.6.0164.52.6.255256
164.52.7.0164.52.7.255256
164.52.8.0164.52.8.255256
164.52.9.0164.52.9.255256
164.52.10.0164.52.10.255256
164.52.11.0164.52.11.255256
164.52.12.0164.52.12.255256
164.52.13.0164.52.13.255256
164.52.16.0164.52.16.255256
164.52.17.0164.52.17.255256
164.52.18.0164.52.18.255256
164.52.19.0164.52.19.255256
164.52.21.0164.52.21.255256
164.52.22.0164.52.22.255256
164.52.23.0164.52.23.255256
164.52.24.0164.52.24.255256
164.52.25.0164.52.25.255256
164.52.26.0164.52.26.255256
164.52.27.0164.52.27.255256
164.52.28.0164.52.28.255256
164.52.29.0164.52.29.255256
164.52.30.0164.52.30.255256
164.52.31.0164.52.31.255256
164.52.32.0164.52.32.255256
164.52.33.0164.52.33.255256
164.52.34.0164.52.34.255256
164.52.35.0164.52.35.255256
164.52.36.0164.52.36.255256
164.52.37.0164.52.37.255256
164.52.38.0164.52.38.255256
164.52.39.0164.52.39.255256
164.52.40.0164.52.40.255256
164.52.41.0164.52.41.255256
164.52.42.0164.52.42.255256
164.52.43.0164.52.43.255256
164.52.44.0164.52.44.255256
164.52.45.0164.52.45.255256
164.52.46.0164.52.46.255256
164.52.47.0164.52.47.255256
164.52.48.0164.52.48.255256
164.52.49.0164.52.49.255256
164.52.50.0164.52.50.255256
164.52.51.0164.52.51.255256
164.52.52.0164.52.52.255256
164.52.53.0164.52.53.255256
164.52.54.0164.52.54.255256
164.52.55.0164.52.55.255256
164.52.56.0164.52.56.255256
164.52.57.0164.52.57.255256
164.52.58.0164.52.58.255256
164.52.59.0164.52.59.255256
164.52.60.0164.52.60.255256
164.52.64.0164.52.65.255512
164.52.67.0164.52.67.255256
164.52.68.0164.52.68.255256
164.52.69.0164.52.69.255256
164.52.70.0164.52.71.255512
164.52.72.0164.52.72.255256
164.52.73.0164.52.73.255256
164.52.74.0164.52.74.255256
164.52.76.0164.52.76.255256
164.52.77.0164.52.77.255256
164.52.79.0164.52.79.255256
164.52.80.0164.52.80.255256
164.52.81.0164.52.81.255256
164.52.82.0164.52.82.255256
164.52.83.0164.52.83.255256
164.52.84.0164.52.84.255256
164.52.86.0164.52.86.255256
164.52.87.0164.52.87.255256
164.52.88.0164.52.89.255512
164.52.90.0164.52.91.255512
164.52.91.0164.52.91.255256
164.52.92.0164.52.93.255512
164.52.94.0164.52.94.255256
164.52.95.0164.52.95.255256
164.52.96.0164.52.96.255256
164.52.97.0164.52.97.255256
164.52.98.0164.52.98.255256
164.52.99.0164.52.99.255256
164.52.100.0164.52.103.2551024
164.52.104.0164.52.104.255256
164.52.105.0164.52.105.255256
164.52.106.0164.52.106.255256
164.52.107.0164.52.107.255256
164.52.108.0164.52.109.255512
164.52.110.0164.52.111.255512
164.52.112.0164.52.113.255512
164.52.114.0164.52.115.255512
164.52.116.0164.52.117.255512
164.52.118.0164.52.118.255256
164.52.119.0164.52.119.255256
164.52.120.0164.52.120.255256
164.52.121.0164.52.121.255256
164.52.122.0164.52.122.255256
164.52.123.0164.52.123.255256
164.52.124.0164.52.124.255256
164.52.125.0164.52.125.255256
164.52.126.0164.52.127.255512
165.49.116.0165.49.116.255256
167.148.206.0167.148.206.255256
178.92.129.0178.92.129.255256
178.93.248.0178.93.248.255256
178.94.202.0178.94.202.255256
178.95.86.0178.95.86.255256
180.87.165.0180.87.165.255256
192.81.251.0192.81.251.255256
194.231.134.0194.231.134.255256
194.231.199.0194.231.199.255256
194.231.213.0194.231.213.255256
202.55.82.0202.55.82.255256
202.55.234.0202.55.234.255256
202.55.253.0202.55.253.255256
203.163.216.0203.163.216.255256
205.177.85.0205.177.85.255256
205.177.86.0205.177.86.255256
209.101.168.0209.101.168.255256
209.101.184.0209.101.184.255256
209.249.222.0209.249.222.255256
212.100.166.0212.100.166.255256
212.134.157.0212.134.157.255256
212.134.171.0212.134.171.255256
216.75.155.0216.75.155.255256
223.255.248.0223.255.248.255256
223.255.249.0223.255.249.255256
223.255.250.0223.255.250.255256
223.255.251.0223.255.251.255256

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 = 119398
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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.