Lawrence Berkeley National Laboratory

AS16 🇺🇸 United States

131,072

IPv4 Addresses

Network Blocks (/16)

Lawrence Berkeley National Laboratory (AS16) 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 networks

128.3.0.0 128.3.1.0 128.3.2.0 128.3.3.0 128.3.4.0 128.3.5.0 128.3.6.0 128.3.7.0 128.3.8.0 128.3.9.0 128.3.10.0 128.3.11.0 128.3.12.0 128.3.13.0 128.3.14.0 128.3.15.0 128.3.16.0 128.3.17.0 128.3.18.0 128.3.19.0 128.3.20.0 128.3.21.0 128.3.22.0 128.3.23.0 128.3.24.0 128.3.25.0 128.3.26.0 128.3.27.0 128.3.28.0 128.3.29.0 128.3.30.0 128.3.31.0 128.3.32.0 128.3.33.0 128.3.34.0 128.3.35.0 128.3.36.0 128.3.37.0 128.3.38.0 128.3.39.0 128.3.40.0 128.3.41.0 128.3.42.0 128.3.43.0 128.3.44.0 128.3.45.0 128.3.46.0 128.3.47.0 128.3.48.0 128.3.49.0 128.3.50.0 128.3.51.0 128.3.52.0 128.3.53.0 128.3.54.0 128.3.55.0 128.3.56.0 128.3.57.0 128.3.58.0 128.3.59.0 128.3.60.0 128.3.61.0 128.3.62.0 128.3.63.0 128.3.64.0 128.3.65.0 128.3.66.0 128.3.67.0 128.3.68.0 128.3.69.0 128.3.70.0 128.3.71.0 128.3.72.0 128.3.73.0 128.3.74.0 128.3.75.0 128.3.76.0 128.3.77.0 128.3.78.0 128.3.79.0 128.3.80.0 128.3.81.0 128.3.82.0 128.3.83.0 128.3.84.0 128.3.85.0 128.3.86.0 128.3.87.0 128.3.88.0 128.3.89.0 128.3.90.0 128.3.91.0 128.3.92.0 128.3.93.0 128.3.94.0 128.3.95.0 128.3.96.0 128.3.97.0 128.3.98.0 128.3.99.0 128.3.100.0 128.3.101.0 128.3.102.0 128.3.103.0 128.3.104.0 128.3.105.0 128.3.106.0 128.3.107.0 128.3.108.0 128.3.109.0 128.3.110.0 128.3.111.0 128.3.112.0 128.3.113.0 128.3.114.0 128.3.115.0 128.3.116.0 128.3.117.0 128.3.118.0 128.3.119.0 128.3.120.0 128.3.121.0 128.3.122.0 128.3.123.0 128.3.124.0 128.3.125.0 128.3.126.0 128.3.127.0 128.3.128.0 128.3.129.0 128.3.130.0 128.3.131.0 128.3.132.0 128.3.133.0 128.3.134.0 128.3.135.0 128.3.136.0 128.3.137.0 128.3.138.0 128.3.139.0 128.3.140.0 128.3.141.0 128.3.142.0 128.3.143.0 128.3.144.0 128.3.145.0 128.3.146.0 128.3.147.0 128.3.148.0 128.3.149.0 128.3.150.0 128.3.151.0 128.3.152.0 128.3.153.0 128.3.154.0 128.3.155.0 128.3.156.0 128.3.157.0 128.3.158.0 128.3.159.0 128.3.160.0 128.3.161.0 128.3.162.0 128.3.163.0 128.3.164.0 128.3.165.0 128.3.166.0 128.3.167.0 128.3.168.0 128.3.169.0 128.3.170.0 128.3.171.0 128.3.172.0 128.3.173.0 128.3.174.0 128.3.175.0 128.3.176.0 128.3.177.0 128.3.178.0 128.3.179.0 128.3.180.0 128.3.181.0 128.3.182.0 128.3.183.0 128.3.184.0 128.3.185.0 128.3.186.0 128.3.187.0 128.3.188.0 128.3.189.0 128.3.190.0 128.3.191.0 128.3.192.0 128.3.193.0 128.3.194.0 128.3.195.0 128.3.196.0 128.3.197.0 128.3.198.0 128.3.199.0 128.3.200.0 128.3.201.0 128.3.202.0 128.3.203.0 128.3.204.0 128.3.205.0 128.3.206.0 128.3.207.0 128.3.208.0 128.3.209.0 128.3.210.0 128.3.211.0 128.3.212.0 128.3.213.0 128.3.214.0 128.3.215.0 128.3.216.0 128.3.217.0 128.3.218.0 128.3.219.0 128.3.220.0 128.3.221.0 128.3.222.0 128.3.223.0 128.3.224.0 128.3.225.0 128.3.226.0 128.3.227.0 128.3.228.0 128.3.229.0 128.3.230.0 128.3.231.0 128.3.232.0 128.3.233.0 128.3.234.0 128.3.235.0 128.3.236.0 128.3.237.0 128.3.238.0 128.3.239.0 128.3.240.0 128.3.241.0 128.3.242.0 128.3.243.0 128.3.244.0 128.3.245.0 128.3.246.0 128.3.247.0 128.3.248.0 128.3.249.0 128.3.250.0 128.3.251.0 128.3.252.0 128.3.253.0 128.3.254.0 128.3.255.0 131.243.0.0 131.243.1.0 131.243.2.0 131.243.3.0 131.243.4.0 131.243.5.0 131.243.6.0 131.243.7.0 131.243.8.0 131.243.9.0 131.243.10.0 131.243.11.0 131.243.12.0 131.243.13.0 131.243.14.0 131.243.15.0 131.243.16.0 131.243.17.0 131.243.18.0 131.243.19.0 131.243.20.0 131.243.21.0 131.243.22.0 131.243.23.0 131.243.24.0 131.243.25.0 131.243.26.0 131.243.27.0 131.243.28.0 131.243.29.0 131.243.30.0 131.243.31.0 131.243.32.0 131.243.33.0 131.243.34.0 131.243.35.0 131.243.36.0 131.243.37.0 131.243.38.0 131.243.39.0 131.243.40.0 131.243.41.0 131.243.42.0 131.243.43.0 131.243.44.0 131.243.45.0 131.243.46.0 131.243.47.0 131.243.48.0 131.243.49.0 131.243.50.0 131.243.51.0 131.243.52.0 131.243.53.0 131.243.54.0 131.243.55.0 131.243.56.0 131.243.57.0 131.243.58.0 131.243.59.0 131.243.60.0 131.243.61.0 131.243.62.0 131.243.63.0 131.243.64.0 131.243.65.0 131.243.66.0 131.243.67.0 131.243.68.0 131.243.69.0 131.243.70.0 131.243.71.0 131.243.72.0 131.243.73.0 131.243.74.0 131.243.75.0 131.243.76.0 131.243.77.0 131.243.78.0 131.243.79.0 131.243.80.0 131.243.81.0 131.243.82.0 131.243.83.0 131.243.84.0 131.243.85.0 131.243.86.0 131.243.87.0 131.243.88.0 131.243.89.0 131.243.90.0 131.243.91.0 131.243.92.0 131.243.93.0 131.243.94.0 131.243.95.0 131.243.96.0 131.243.97.0 131.243.98.0 131.243.99.0 131.243.100.0 131.243.101.0 131.243.102.0 131.243.103.0 131.243.104.0 131.243.105.0 131.243.106.0 131.243.107.0 131.243.108.0 131.243.109.0 131.243.110.0 131.243.111.0 131.243.112.0 131.243.113.0 131.243.114.0 131.243.115.0 131.243.116.0 131.243.117.0 131.243.118.0 131.243.119.0 131.243.120.0 131.243.121.0 131.243.122.0 131.243.123.0 131.243.124.0 131.243.125.0 131.243.126.0 131.243.127.0 131.243.128.0 131.243.129.0 131.243.130.0 131.243.131.0 131.243.132.0 131.243.133.0 131.243.134.0 131.243.135.0 131.243.136.0 131.243.137.0 131.243.138.0 131.243.139.0 131.243.140.0 131.243.141.0 131.243.142.0 131.243.143.0 131.243.144.0 131.243.145.0 131.243.146.0 131.243.147.0 131.243.148.0 131.243.149.0 131.243.150.0 131.243.151.0 131.243.152.0 131.243.153.0 131.243.154.0 131.243.155.0 131.243.156.0 131.243.157.0 131.243.158.0 131.243.159.0 131.243.160.0 131.243.161.0 131.243.162.0 131.243.163.0 131.243.164.0 131.243.165.0 131.243.166.0 131.243.167.0 131.243.168.0 131.243.169.0 131.243.170.0 131.243.171.0 131.243.172.0 131.243.173.0 131.243.174.0 131.243.175.0 131.243.176.0 131.243.177.0 131.243.178.0 131.243.179.0 131.243.180.0 131.243.181.0 131.243.182.0 131.243.183.0 131.243.184.0 131.243.185.0 131.243.186.0 131.243.187.0 131.243.188.0 131.243.189.0 131.243.190.0 131.243.191.0 131.243.192.0 131.243.193.0 131.243.194.0 131.243.195.0 131.243.196.0 131.243.197.0 131.243.198.0 131.243.199.0 131.243.200.0 131.243.201.0 131.243.202.0 131.243.203.0 131.243.204.0 131.243.205.0 131.243.206.0 131.243.207.0 131.243.208.0 131.243.209.0 131.243.210.0 131.243.211.0 131.243.212.0 131.243.213.0 131.243.214.0 131.243.215.0 131.243.216.0 131.243.217.0 131.243.218.0 131.243.219.0 131.243.220.0 131.243.221.0 131.243.222.0 131.243.223.0 131.243.224.0 131.243.225.0 131.243.226.0 131.243.227.0 131.243.228.0 131.243.229.0 131.243.230.0 131.243.231.0 131.243.232.0 131.243.233.0 131.243.234.0 131.243.235.0 131.243.236.0 131.243.237.0 131.243.238.0 131.243.239.0 131.243.240.0 131.243.241.0 131.243.242.0 131.243.243.0 131.243.244.0 131.243.245.0 131.243.246.0 131.243.247.0 131.243.248.0 131.243.249.0 131.243.250.0 131.243.251.0 131.243.252.0 131.243.253.0 131.243.254.0 131.243.255.0