AS3300 209.28.203.0/24 CIDR and IP Range Summary.ASN: 3300 - British Telecommunications PLCHost Count: 254Addressable IPs: 256 209.28.203.0209.28.203.1209.28.203.2209.28.203.3209.28.203.4209.28.203.5209.28.203.6209.28.203.7209.28.203.8209.28.203.9209.28.203.10209.28.203.11209.28.203.12209.28.203.13209.28.203.14209.28.203.15209.28.203.16209.28.203.17209.28.203.18209.28.203.19209.28.203.20209.28.203.21209.28.203.22209.28.203.23209.28.203.24209.28.203.25209.28.203.26209.28.203.27209.28.203.28209.28.203.29209.28.203.30209.28.203.31209.28.203.32209.28.203.33209.28.203.34209.28.203.35209.28.203.36209.28.203.37209.28.203.38209.28.203.39209.28.203.40209.28.203.41209.28.203.42209.28.203.43209.28.203.44209.28.203.45209.28.203.46209.28.203.47209.28.203.48209.28.203.49209.28.203.50209.28.203.51209.28.203.52209.28.203.53209.28.203.54209.28.203.55209.28.203.56209.28.203.57209.28.203.58209.28.203.59209.28.203.60209.28.203.61209.28.203.62209.28.203.63209.28.203.64209.28.203.65209.28.203.66209.28.203.67209.28.203.68209.28.203.69209.28.203.70209.28.203.71209.28.203.72209.28.203.73209.28.203.74209.28.203.75209.28.203.76209.28.203.77209.28.203.78209.28.203.79209.28.203.80209.28.203.81209.28.203.82209.28.203.83209.28.203.84209.28.203.85209.28.203.86209.28.203.87209.28.203.88209.28.203.89209.28.203.90209.28.203.91209.28.203.92209.28.203.93209.28.203.94209.28.203.95209.28.203.96209.28.203.97209.28.203.98209.28.203.99209.28.203.100209.28.203.101209.28.203.102209.28.203.103209.28.203.104209.28.203.105209.28.203.106209.28.203.107209.28.203.108209.28.203.109209.28.203.110209.28.203.111209.28.203.112209.28.203.113209.28.203.114209.28.203.115209.28.203.116209.28.203.117209.28.203.118209.28.203.119209.28.203.120209.28.203.121209.28.203.122209.28.203.123209.28.203.124209.28.203.125209.28.203.126209.28.203.127209.28.203.128209.28.203.129209.28.203.130209.28.203.131209.28.203.132209.28.203.133209.28.203.134209.28.203.135209.28.203.136209.28.203.137209.28.203.138209.28.203.139209.28.203.140209.28.203.141209.28.203.142209.28.203.143209.28.203.144209.28.203.145209.28.203.146209.28.203.147209.28.203.148209.28.203.149209.28.203.150209.28.203.151209.28.203.152209.28.203.153209.28.203.154209.28.203.155209.28.203.156209.28.203.157209.28.203.158209.28.203.159209.28.203.160209.28.203.161209.28.203.162209.28.203.163209.28.203.164209.28.203.165209.28.203.166209.28.203.167209.28.203.168209.28.203.169209.28.203.170209.28.203.171209.28.203.172209.28.203.173209.28.203.174209.28.203.175209.28.203.176209.28.203.177209.28.203.178209.28.203.179209.28.203.180209.28.203.181209.28.203.182209.28.203.183209.28.203.184209.28.203.185209.28.203.186209.28.203.187209.28.203.188209.28.203.189209.28.203.190209.28.203.191209.28.203.192209.28.203.193209.28.203.194209.28.203.195209.28.203.196209.28.203.197209.28.203.198209.28.203.199209.28.203.200209.28.203.201209.28.203.202209.28.203.203209.28.203.204209.28.203.205209.28.203.206209.28.203.207209.28.203.208209.28.203.209209.28.203.210209.28.203.211209.28.203.212209.28.203.213209.28.203.214209.28.203.215209.28.203.216209.28.203.217209.28.203.218209.28.203.219209.28.203.220209.28.203.221209.28.203.222209.28.203.223209.28.203.224209.28.203.225209.28.203.226209.28.203.227209.28.203.228209.28.203.229209.28.203.230209.28.203.231209.28.203.232209.28.203.233209.28.203.234209.28.203.235209.28.203.236209.28.203.237209.28.203.238209.28.203.239209.28.203.240209.28.203.241209.28.203.242209.28.203.243209.28.203.244209.28.203.245209.28.203.246209.28.203.247209.28.203.248209.28.203.249209.28.203.250209.28.203.251209.28.203.252209.28.203.253209.28.203.254209.28.203.255