AS5400 213.15.0.0/16 CIDR and IP Range Summary.ASN: 5400 - British Telecommunications PLCHost Count: 65534Addressable IPs: 65536213.15.0.0/24213.15.1.0/24213.15.2.0/24213.15.3.0/24213.15.4.0/24213.15.5.0/24213.15.6.0/24213.15.7.0/24213.15.8.0/24213.15.9.0/24213.15.10.0/24213.15.11.0/24213.15.12.0/24213.15.13.0/24213.15.14.0/24213.15.15.0/24213.15.16.0/24213.15.17.0/24213.15.18.0/24213.15.19.0/24213.15.20.0/24213.15.21.0/24213.15.22.0/24213.15.23.0/24213.15.24.0/24213.15.25.0/24213.15.26.0/24213.15.27.0/24213.15.28.0/24213.15.29.0/24213.15.30.0/24213.15.31.0/24213.15.32.0/24213.15.33.0/24213.15.34.0/24213.15.35.0/24213.15.36.0/24213.15.37.0/24213.15.38.0/24213.15.39.0/24213.15.40.0/24213.15.41.0/24213.15.42.0/24213.15.43.0/24213.15.44.0/24213.15.45.0/24213.15.46.0/24213.15.47.0/24213.15.48.0/24213.15.49.0/24213.15.50.0/24213.15.51.0/24213.15.52.0/24213.15.53.0/24213.15.54.0/24213.15.55.0/24213.15.56.0/24213.15.57.0/24213.15.58.0/24213.15.59.0/24213.15.60.0/24213.15.61.0/24213.15.62.0/24213.15.63.0/24213.15.64.0/24213.15.65.0/24213.15.66.0/24213.15.67.0/24213.15.68.0/24213.15.69.0/24213.15.70.0/24213.15.71.0/24213.15.72.0/24213.15.73.0/24213.15.74.0/24213.15.75.0/24213.15.76.0/24213.15.77.0/24213.15.78.0/24213.15.79.0/24213.15.80.0/24213.15.81.0/24213.15.82.0/24213.15.83.0/24213.15.84.0/24213.15.85.0/24213.15.86.0/24213.15.87.0/24213.15.88.0/24213.15.89.0/24213.15.90.0/24213.15.91.0/24213.15.92.0/24213.15.93.0/24213.15.94.0/24213.15.95.0/24213.15.96.0/24213.15.97.0/24213.15.98.0/24213.15.99.0/24213.15.100.0/24213.15.101.0/24213.15.102.0/24213.15.103.0/24213.15.104.0/24213.15.105.0/24213.15.106.0/24213.15.107.0/24213.15.108.0/24213.15.109.0/24213.15.110.0/24213.15.111.0/24213.15.112.0/24213.15.113.0/24213.15.114.0/24213.15.115.0/24213.15.116.0/24213.15.117.0/24213.15.118.0/24213.15.119.0/24213.15.120.0/24213.15.121.0/24213.15.122.0/24213.15.123.0/24213.15.124.0/24213.15.125.0/24213.15.126.0/24213.15.127.0/24213.15.128.0/24213.15.129.0/24213.15.130.0/24213.15.131.0/24213.15.132.0/24213.15.133.0/24213.15.134.0/24213.15.135.0/24213.15.136.0/24213.15.137.0/24213.15.138.0/24213.15.139.0/24213.15.140.0/24213.15.141.0/24213.15.142.0/24213.15.143.0/24213.15.144.0/24213.15.145.0/24213.15.146.0/24213.15.147.0/24213.15.148.0/24213.15.149.0/24213.15.150.0/24213.15.151.0/24213.15.152.0/24213.15.153.0/24213.15.154.0/24213.15.155.0/24213.15.156.0/24213.15.157.0/24213.15.158.0/24213.15.159.0/24213.15.160.0/24213.15.161.0/24213.15.162.0/24213.15.163.0/24213.15.164.0/24213.15.165.0/24213.15.166.0/24213.15.167.0/24213.15.168.0/24213.15.169.0/24213.15.170.0/24213.15.171.0/24213.15.172.0/24213.15.173.0/24213.15.174.0/24213.15.175.0/24213.15.176.0/24213.15.177.0/24213.15.178.0/24213.15.179.0/24213.15.180.0/24213.15.181.0/24213.15.182.0/24213.15.183.0/24213.15.184.0/24213.15.185.0/24213.15.186.0/24213.15.187.0/24213.15.188.0/24213.15.189.0/24213.15.190.0/24213.15.191.0/24213.15.192.0/24213.15.193.0/24213.15.194.0/24213.15.195.0/24213.15.196.0/24213.15.197.0/24213.15.198.0/24213.15.199.0/24213.15.200.0/24213.15.201.0/24213.15.202.0/24213.15.203.0/24213.15.204.0/24213.15.205.0/24213.15.206.0/24213.15.207.0/24213.15.208.0/24213.15.209.0/24213.15.210.0/24213.15.211.0/24213.15.212.0/24213.15.213.0/24213.15.214.0/24213.15.215.0/24213.15.216.0/24213.15.217.0/24213.15.218.0/24213.15.219.0/24213.15.220.0/24213.15.221.0/24213.15.222.0/24213.15.223.0/24213.15.224.0/24213.15.225.0/24213.15.226.0/24213.15.227.0/24213.15.228.0/24213.15.229.0/24213.15.230.0/24213.15.231.0/24213.15.232.0/24213.15.233.0/24213.15.234.0/24213.15.235.0/24213.15.236.0/24213.15.237.0/24213.15.238.0/24213.15.239.0/24213.15.240.0/24213.15.241.0/24213.15.242.0/24213.15.243.0/24213.15.244.0/24213.15.245.0/24213.15.246.0/24213.15.247.0/24213.15.248.0/24213.15.249.0/24213.15.250.0/24213.15.251.0/24213.15.252.0/24213.15.253.0/24213.15.254.0/24213.15.255.0/24