AS5400 62.134.208.0/20 CIDR and IP Range Summary.ASN: 5400 - British Telecommunications PLCHost Count: 4094Addressable IPs: 409662.134.208.0/2462.134.209.0/2462.134.210.0/2462.134.211.0/2462.134.212.0/2462.134.213.0/2462.134.214.0/2462.134.215.0/2462.134.216.0/2462.134.217.0/2462.134.218.0/2462.134.219.0/2462.134.220.0/2462.134.221.0/2462.134.222.0/2462.134.223.0/24