AS5400 213.137.160.0/19 CIDR and IP Range Summary.ASN: 5400 - British Telecommunications PLCHost Count: 8190Addressable IPs: 8192213.137.160.0/24213.137.161.0/24213.137.162.0/24213.137.163.0/24213.137.164.0/24213.137.165.0/24213.137.166.0/24213.137.167.0/24213.137.168.0/24213.137.169.0/24213.137.170.0/24213.137.171.0/24213.137.172.0/24213.137.173.0/24213.137.174.0/24213.137.175.0/24213.137.176.0/24213.137.177.0/24213.137.178.0/24213.137.179.0/24213.137.180.0/24213.137.181.0/24213.137.182.0/24213.137.183.0/24213.137.184.0/24213.137.185.0/24213.137.186.0/24213.137.187.0/24213.137.188.0/24213.137.189.0/24213.137.190.0/24213.137.191.0/24