65,536
IPv4 Addresses
1
Network Blocks (/16)
Nippon Telegraph and Telephone Corporation (AS2511) is a network operator registered in 🇯🇵 Japan. It announces approximately 65,536 IPv4 addresses across 1 /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
1 blocks · 256 /24 networks163.138.0.0163.138.1.0163.138.2.0163.138.3.0163.138.4.0163.138.5.0163.138.6.0163.138.7.0163.138.8.0163.138.9.0163.138.10.0163.138.11.0163.138.12.0163.138.13.0163.138.14.0163.138.15.0163.138.16.0163.138.17.0163.138.18.0163.138.19.0163.138.20.0163.138.21.0163.138.22.0163.138.23.0163.138.24.0163.138.25.0163.138.26.0163.138.27.0163.138.28.0163.138.29.0163.138.30.0163.138.31.0163.138.32.0163.138.33.0163.138.34.0163.138.35.0163.138.36.0163.138.37.0163.138.38.0163.138.39.0163.138.40.0163.138.41.0163.138.42.0163.138.43.0163.138.44.0163.138.45.0163.138.46.0163.138.47.0163.138.48.0163.138.49.0163.138.50.0163.138.51.0163.138.52.0163.138.53.0163.138.54.0163.138.55.0163.138.56.0163.138.57.0163.138.58.0163.138.59.0163.138.60.0163.138.61.0163.138.62.0163.138.63.0163.138.64.0163.138.65.0163.138.66.0163.138.67.0163.138.68.0163.138.69.0163.138.70.0163.138.71.0163.138.72.0163.138.73.0163.138.74.0163.138.75.0163.138.76.0163.138.77.0163.138.78.0163.138.79.0163.138.80.0163.138.81.0163.138.82.0163.138.83.0163.138.84.0163.138.85.0163.138.86.0163.138.87.0163.138.88.0163.138.89.0163.138.90.0163.138.91.0163.138.92.0163.138.93.0163.138.94.0163.138.95.0163.138.96.0163.138.97.0163.138.98.0163.138.99.0163.138.100.0163.138.101.0163.138.102.0163.138.103.0163.138.104.0163.138.105.0163.138.106.0163.138.107.0163.138.108.0163.138.109.0163.138.110.0163.138.111.0163.138.112.0163.138.113.0163.138.114.0163.138.115.0163.138.116.0163.138.117.0163.138.118.0163.138.119.0163.138.120.0163.138.121.0163.138.122.0163.138.123.0163.138.124.0163.138.125.0163.138.126.0163.138.127.0163.138.128.0163.138.129.0163.138.130.0163.138.131.0163.138.132.0163.138.133.0163.138.134.0163.138.135.0163.138.136.0163.138.137.0163.138.138.0163.138.139.0163.138.140.0163.138.141.0163.138.142.0163.138.143.0163.138.144.0163.138.145.0163.138.146.0163.138.147.0163.138.148.0163.138.149.0163.138.150.0163.138.151.0163.138.152.0163.138.153.0163.138.154.0163.138.155.0163.138.156.0163.138.157.0163.138.158.0163.138.159.0163.138.160.0163.138.161.0163.138.162.0163.138.163.0163.138.164.0163.138.165.0163.138.166.0163.138.167.0163.138.168.0163.138.169.0163.138.170.0163.138.171.0163.138.172.0163.138.173.0163.138.174.0163.138.175.0163.138.176.0163.138.177.0163.138.178.0163.138.179.0163.138.180.0163.138.181.0163.138.182.0163.138.183.0163.138.184.0163.138.185.0163.138.186.0163.138.187.0163.138.188.0163.138.189.0163.138.190.0163.138.191.0163.138.192.0163.138.193.0163.138.194.0163.138.195.0163.138.196.0163.138.197.0163.138.198.0163.138.199.0163.138.200.0163.138.201.0163.138.202.0163.138.203.0163.138.204.0163.138.205.0163.138.206.0163.138.207.0163.138.208.0163.138.209.0163.138.210.0163.138.211.0163.138.212.0163.138.213.0163.138.214.0163.138.215.0163.138.216.0163.138.217.0163.138.218.0163.138.219.0163.138.220.0163.138.221.0163.138.222.0163.138.223.0163.138.224.0163.138.225.0163.138.226.0163.138.227.0163.138.228.0163.138.229.0163.138.230.0163.138.231.0163.138.232.0163.138.233.0163.138.234.0163.138.235.0163.138.236.0163.138.237.0163.138.238.0163.138.239.0163.138.240.0163.138.241.0163.138.242.0163.138.243.0163.138.244.0163.138.245.0163.138.246.0163.138.247.0163.138.248.0163.138.249.0163.138.250.0163.138.251.0163.138.252.0163.138.253.0163.138.254.0163.138.255.0