131,072
IPv4 Addresses
2
Network Blocks (/16)
University of California, Riverside (AS6106) is a network operator registered in 🇺🇸 United States. It announces approximately 131,072 IPv4 addresses across 2 /16 network blocks. The complete list of network ranges is shown below — click any address to view its full geolocation and network report.
📡 IP Address Ranges
2 blocks · 512 /24 networks138.23.0.0138.23.1.0138.23.2.0138.23.3.0138.23.4.0138.23.5.0138.23.6.0138.23.7.0138.23.8.0138.23.9.0138.23.10.0138.23.11.0138.23.12.0138.23.13.0138.23.14.0138.23.15.0138.23.16.0138.23.17.0138.23.18.0138.23.19.0138.23.20.0138.23.21.0138.23.22.0138.23.23.0138.23.24.0138.23.25.0138.23.26.0138.23.27.0138.23.28.0138.23.29.0138.23.30.0138.23.31.0138.23.32.0138.23.33.0138.23.34.0138.23.35.0138.23.36.0138.23.37.0138.23.38.0138.23.39.0138.23.40.0138.23.41.0138.23.42.0138.23.43.0138.23.44.0138.23.45.0138.23.46.0138.23.47.0138.23.48.0138.23.49.0138.23.50.0138.23.51.0138.23.52.0138.23.53.0138.23.54.0138.23.55.0138.23.56.0138.23.57.0138.23.58.0138.23.59.0138.23.60.0138.23.61.0138.23.62.0138.23.63.0138.23.64.0138.23.65.0138.23.66.0138.23.67.0138.23.68.0138.23.69.0138.23.70.0138.23.71.0138.23.72.0138.23.73.0138.23.74.0138.23.75.0138.23.76.0138.23.77.0138.23.78.0138.23.79.0138.23.80.0138.23.81.0138.23.82.0138.23.83.0138.23.84.0138.23.85.0138.23.86.0138.23.87.0138.23.88.0138.23.89.0138.23.90.0138.23.91.0138.23.92.0138.23.93.0138.23.94.0138.23.95.0138.23.96.0138.23.97.0138.23.98.0138.23.99.0138.23.100.0138.23.101.0138.23.102.0138.23.103.0138.23.104.0138.23.105.0138.23.106.0138.23.107.0138.23.108.0138.23.109.0138.23.110.0138.23.111.0138.23.112.0138.23.113.0138.23.114.0138.23.115.0138.23.116.0138.23.117.0138.23.118.0138.23.119.0138.23.120.0138.23.121.0138.23.122.0138.23.123.0138.23.124.0138.23.125.0138.23.126.0138.23.127.0138.23.128.0138.23.129.0138.23.130.0138.23.131.0138.23.132.0138.23.133.0138.23.134.0138.23.135.0138.23.136.0138.23.137.0138.23.138.0138.23.139.0138.23.140.0138.23.141.0138.23.142.0138.23.143.0138.23.144.0138.23.145.0138.23.146.0138.23.147.0138.23.148.0138.23.149.0138.23.150.0138.23.151.0138.23.152.0138.23.153.0138.23.154.0138.23.155.0138.23.156.0138.23.157.0138.23.158.0138.23.159.0138.23.160.0138.23.161.0138.23.162.0138.23.163.0138.23.164.0138.23.165.0138.23.166.0138.23.167.0138.23.168.0138.23.169.0138.23.170.0138.23.171.0138.23.172.0138.23.173.0138.23.174.0138.23.175.0138.23.176.0138.23.177.0138.23.178.0138.23.179.0138.23.180.0138.23.181.0138.23.182.0138.23.183.0138.23.184.0138.23.185.0138.23.186.0138.23.187.0138.23.188.0138.23.189.0138.23.190.0138.23.191.0138.23.192.0138.23.193.0138.23.194.0138.23.195.0138.23.196.0138.23.197.0138.23.198.0138.23.199.0138.23.200.0138.23.201.0138.23.202.0138.23.203.0138.23.204.0138.23.205.0138.23.206.0138.23.207.0138.23.208.0138.23.209.0138.23.210.0138.23.211.0138.23.212.0138.23.213.0138.23.214.0138.23.215.0138.23.216.0138.23.217.0138.23.218.0138.23.219.0138.23.220.0138.23.221.0138.23.222.0138.23.223.0138.23.224.0138.23.225.0138.23.226.0138.23.227.0138.23.228.0138.23.229.0138.23.230.0138.23.231.0138.23.232.0138.23.233.0138.23.234.0138.23.235.0138.23.236.0138.23.237.0138.23.238.0138.23.239.0138.23.240.0138.23.241.0138.23.242.0138.23.243.0138.23.244.0138.23.245.0138.23.246.0138.23.247.0138.23.248.0138.23.249.0138.23.250.0138.23.251.0138.23.252.0138.23.253.0138.23.254.0138.23.255.0169.235.0.0169.235.1.0169.235.2.0169.235.3.0169.235.4.0169.235.5.0169.235.6.0169.235.7.0169.235.8.0169.235.9.0169.235.10.0169.235.11.0169.235.12.0169.235.13.0169.235.14.0169.235.15.0169.235.16.0169.235.17.0169.235.18.0169.235.19.0169.235.20.0169.235.21.0169.235.22.0169.235.23.0169.235.24.0169.235.25.0169.235.26.0169.235.27.0169.235.28.0169.235.29.0169.235.30.0169.235.31.0169.235.32.0169.235.33.0169.235.34.0169.235.35.0169.235.36.0169.235.37.0169.235.38.0169.235.39.0169.235.40.0169.235.41.0169.235.42.0169.235.43.0169.235.44.0169.235.45.0169.235.46.0169.235.47.0169.235.48.0169.235.49.0169.235.50.0169.235.51.0169.235.52.0169.235.53.0169.235.54.0169.235.55.0169.235.56.0169.235.57.0169.235.58.0169.235.59.0169.235.60.0169.235.61.0169.235.62.0169.235.63.0169.235.64.0169.235.65.0169.235.66.0169.235.67.0169.235.68.0169.235.69.0169.235.70.0169.235.71.0169.235.72.0169.235.73.0169.235.74.0169.235.75.0169.235.76.0169.235.77.0169.235.78.0169.235.79.0169.235.80.0169.235.81.0169.235.82.0169.235.83.0169.235.84.0169.235.85.0169.235.86.0169.235.87.0169.235.88.0169.235.89.0169.235.90.0169.235.91.0169.235.92.0169.235.93.0169.235.94.0169.235.95.0169.235.96.0169.235.97.0169.235.98.0169.235.99.0169.235.100.0169.235.101.0169.235.102.0169.235.103.0169.235.104.0169.235.105.0169.235.106.0169.235.107.0169.235.108.0169.235.109.0169.235.110.0169.235.111.0169.235.112.0169.235.113.0169.235.114.0169.235.115.0169.235.116.0169.235.117.0169.235.118.0169.235.119.0169.235.120.0169.235.121.0169.235.122.0169.235.123.0169.235.124.0169.235.125.0169.235.126.0169.235.127.0169.235.128.0169.235.129.0169.235.130.0169.235.131.0169.235.132.0169.235.133.0169.235.134.0169.235.135.0169.235.136.0169.235.137.0169.235.138.0169.235.139.0169.235.140.0169.235.141.0169.235.142.0169.235.143.0169.235.144.0169.235.145.0169.235.146.0169.235.147.0169.235.148.0169.235.149.0169.235.150.0169.235.151.0169.235.152.0169.235.153.0169.235.154.0169.235.155.0169.235.156.0169.235.157.0169.235.158.0169.235.159.0169.235.160.0169.235.161.0169.235.162.0169.235.163.0169.235.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