AS5400 80.255.163.0/24 CIDR and IP Range Summary.ASN: 5400 - British Telecommunications PLCHost Count: 254Addressable IPs: 256 80.255.163.080.255.163.180.255.163.280.255.163.380.255.163.480.255.163.580.255.163.680.255.163.780.255.163.880.255.163.980.255.163.1080.255.163.1180.255.163.1280.255.163.1380.255.163.1480.255.163.1580.255.163.1680.255.163.1780.255.163.1880.255.163.1980.255.163.2080.255.163.2180.255.163.2280.255.163.2380.255.163.2480.255.163.2580.255.163.2680.255.163.2780.255.163.2880.255.163.2980.255.163.3080.255.163.3180.255.163.3280.255.163.3380.255.163.3480.255.163.3580.255.163.3680.255.163.3780.255.163.3880.255.163.3980.255.163.4080.255.163.4180.255.163.4280.255.163.4380.255.163.4480.255.163.4580.255.163.4680.255.163.4780.255.163.4880.255.163.4980.255.163.5080.255.163.5180.255.163.5280.255.163.5380.255.163.5480.255.163.5580.255.163.5680.255.163.5780.255.163.5880.255.163.5980.255.163.6080.255.163.6180.255.163.6280.255.163.6380.255.163.6480.255.163.6580.255.163.6680.255.163.6780.255.163.6880.255.163.6980.255.163.7080.255.163.7180.255.163.7280.255.163.7380.255.163.7480.255.163.7580.255.163.7680.255.163.7780.255.163.7880.255.163.7980.255.163.8080.255.163.8180.255.163.8280.255.163.8380.255.163.8480.255.163.8580.255.163.8680.255.163.8780.255.163.8880.255.163.8980.255.163.9080.255.163.9180.255.163.9280.255.163.9380.255.163.9480.255.163.9580.255.163.9680.255.163.9780.255.163.9880.255.163.9980.255.163.10080.255.163.10180.255.163.10280.255.163.10380.255.163.10480.255.163.10580.255.163.10680.255.163.10780.255.163.10880.255.163.10980.255.163.11080.255.163.11180.255.163.11280.255.163.11380.255.163.11480.255.163.11580.255.163.11680.255.163.11780.255.163.11880.255.163.11980.255.163.12080.255.163.12180.255.163.12280.255.163.12380.255.163.12480.255.163.12580.255.163.12680.255.163.12780.255.163.12880.255.163.12980.255.163.13080.255.163.13180.255.163.13280.255.163.13380.255.163.13480.255.163.13580.255.163.13680.255.163.13780.255.163.13880.255.163.13980.255.163.14080.255.163.14180.255.163.14280.255.163.14380.255.163.14480.255.163.14580.255.163.14680.255.163.14780.255.163.14880.255.163.14980.255.163.15080.255.163.15180.255.163.15280.255.163.15380.255.163.15480.255.163.15580.255.163.15680.255.163.15780.255.163.15880.255.163.15980.255.163.16080.255.163.16180.255.163.16280.255.163.16380.255.163.16480.255.163.16580.255.163.16680.255.163.16780.255.163.16880.255.163.16980.255.163.17080.255.163.17180.255.163.17280.255.163.17380.255.163.17480.255.163.17580.255.163.17680.255.163.17780.255.163.17880.255.163.17980.255.163.18080.255.163.18180.255.163.18280.255.163.18380.255.163.18480.255.163.18580.255.163.18680.255.163.18780.255.163.18880.255.163.18980.255.163.19080.255.163.19180.255.163.19280.255.163.19380.255.163.19480.255.163.19580.255.163.19680.255.163.19780.255.163.19880.255.163.19980.255.163.20080.255.163.20180.255.163.20280.255.163.20380.255.163.20480.255.163.20580.255.163.20680.255.163.20780.255.163.20880.255.163.20980.255.163.21080.255.163.21180.255.163.21280.255.163.21380.255.163.21480.255.163.21580.255.163.21680.255.163.21780.255.163.21880.255.163.21980.255.163.22080.255.163.22180.255.163.22280.255.163.22380.255.163.22480.255.163.22580.255.163.22680.255.163.22780.255.163.22880.255.163.22980.255.163.23080.255.163.23180.255.163.23280.255.163.23380.255.163.23480.255.163.23580.255.163.23680.255.163.23780.255.163.23880.255.163.23980.255.163.24080.255.163.24180.255.163.24280.255.163.24380.255.163.24480.255.163.24580.255.163.24680.255.163.24780.255.163.24880.255.163.24980.255.163.25080.255.163.25180.255.163.25280.255.163.25380.255.163.25480.255.163.255