AS5400 82.138.160.0/19 CIDR and IP Range Summary.ASN: 5400 - British Telecommunications PLCHost Count: 8190Addressable IPs: 819282.138.160.0/2482.138.161.0/2482.138.162.0/2482.138.163.0/2482.138.164.0/2482.138.165.0/2482.138.166.0/2482.138.167.0/2482.138.168.0/2482.138.169.0/2482.138.170.0/2482.138.171.0/2482.138.172.0/2482.138.173.0/2482.138.174.0/2482.138.175.0/2482.138.176.0/2482.138.177.0/2482.138.178.0/2482.138.179.0/2482.138.180.0/2482.138.181.0/2482.138.182.0/2482.138.183.0/2482.138.184.0/2482.138.185.0/2482.138.186.0/2482.138.187.0/2482.138.188.0/2482.138.189.0/2482.138.190.0/2482.138.191.0/24