AS5400 212.21.220.0/24 CIDR and IP Range Summary.ASN: 5400 - British Telecommunications PLCHost Count: 254Addressable IPs: 256 212.21.220.0212.21.220.1212.21.220.2212.21.220.3212.21.220.4212.21.220.5212.21.220.6212.21.220.7212.21.220.8212.21.220.9212.21.220.10212.21.220.11212.21.220.12212.21.220.13212.21.220.14212.21.220.15212.21.220.16212.21.220.17212.21.220.18212.21.220.19212.21.220.20212.21.220.21212.21.220.22212.21.220.23212.21.220.24212.21.220.25212.21.220.26212.21.220.27212.21.220.28212.21.220.29212.21.220.30212.21.220.31212.21.220.32212.21.220.33212.21.220.34212.21.220.35212.21.220.36212.21.220.37212.21.220.38212.21.220.39212.21.220.40212.21.220.41212.21.220.42212.21.220.43212.21.220.44212.21.220.45212.21.220.46212.21.220.47212.21.220.48212.21.220.49212.21.220.50212.21.220.51212.21.220.52212.21.220.53212.21.220.54212.21.220.55212.21.220.56212.21.220.57212.21.220.58212.21.220.59212.21.220.60212.21.220.61212.21.220.62212.21.220.63212.21.220.64212.21.220.65212.21.220.66212.21.220.67212.21.220.68212.21.220.69212.21.220.70212.21.220.71212.21.220.72212.21.220.73212.21.220.74212.21.220.75212.21.220.76212.21.220.77212.21.220.78212.21.220.79212.21.220.80212.21.220.81212.21.220.82212.21.220.83212.21.220.84212.21.220.85212.21.220.86212.21.220.87212.21.220.88212.21.220.89212.21.220.90212.21.220.91212.21.220.92212.21.220.93212.21.220.94212.21.220.95212.21.220.96212.21.220.97212.21.220.98212.21.220.99212.21.220.100212.21.220.101212.21.220.102212.21.220.103212.21.220.104212.21.220.105212.21.220.106212.21.220.107212.21.220.108212.21.220.109212.21.220.110212.21.220.111212.21.220.112212.21.220.113212.21.220.114212.21.220.115212.21.220.116212.21.220.117212.21.220.118212.21.220.119212.21.220.120212.21.220.121212.21.220.122212.21.220.123212.21.220.124212.21.220.125212.21.220.126212.21.220.127212.21.220.128212.21.220.129212.21.220.130212.21.220.131212.21.220.132212.21.220.133212.21.220.134212.21.220.135212.21.220.136212.21.220.137212.21.220.138212.21.220.139212.21.220.140212.21.220.141212.21.220.142212.21.220.143212.21.220.144212.21.220.145212.21.220.146212.21.220.147212.21.220.148212.21.220.149212.21.220.150212.21.220.151212.21.220.152212.21.220.153212.21.220.154212.21.220.155212.21.220.156212.21.220.157212.21.220.158212.21.220.159212.21.220.160212.21.220.161212.21.220.162212.21.220.163212.21.220.164212.21.220.165212.21.220.166212.21.220.167212.21.220.168212.21.220.169212.21.220.170212.21.220.171212.21.220.172212.21.220.173212.21.220.174212.21.220.175212.21.220.176212.21.220.177212.21.220.178212.21.220.179212.21.220.180212.21.220.181212.21.220.182212.21.220.183212.21.220.184212.21.220.185212.21.220.186212.21.220.187212.21.220.188212.21.220.189212.21.220.190212.21.220.191212.21.220.192212.21.220.193212.21.220.194212.21.220.195212.21.220.196212.21.220.197212.21.220.198212.21.220.199212.21.220.200212.21.220.201212.21.220.202212.21.220.203212.21.220.204212.21.220.205212.21.220.206212.21.220.207212.21.220.208212.21.220.209212.21.220.210212.21.220.211212.21.220.212212.21.220.213212.21.220.214212.21.220.215212.21.220.216212.21.220.217212.21.220.218212.21.220.219212.21.220.220212.21.220.221212.21.220.222212.21.220.223212.21.220.224212.21.220.225212.21.220.226212.21.220.227212.21.220.228212.21.220.229212.21.220.230212.21.220.231212.21.220.232212.21.220.233212.21.220.234212.21.220.235212.21.220.236212.21.220.237212.21.220.238212.21.220.239212.21.220.240212.21.220.241212.21.220.242212.21.220.243212.21.220.244212.21.220.245212.21.220.246212.21.220.247212.21.220.248212.21.220.249212.21.220.250212.21.220.251212.21.220.252212.21.220.253212.21.220.254212.21.220.255