AS2856 217.45.221.0/24 CIDR and IP Range Summary.ASN: 2856 - British Telecommunications PLCHost Count: 254Addressable IPs: 256 217.45.221.0217.45.221.1217.45.221.2217.45.221.3217.45.221.4217.45.221.5217.45.221.6217.45.221.7217.45.221.8217.45.221.9217.45.221.10217.45.221.11217.45.221.12217.45.221.13217.45.221.14217.45.221.15217.45.221.16217.45.221.17217.45.221.18217.45.221.19217.45.221.20217.45.221.21217.45.221.22217.45.221.23217.45.221.24217.45.221.25217.45.221.26217.45.221.27217.45.221.28217.45.221.29217.45.221.30217.45.221.31217.45.221.32217.45.221.33217.45.221.34217.45.221.35217.45.221.36217.45.221.37217.45.221.38217.45.221.39217.45.221.40217.45.221.41217.45.221.42217.45.221.43217.45.221.44217.45.221.45217.45.221.46217.45.221.47217.45.221.48217.45.221.49217.45.221.50217.45.221.51217.45.221.52217.45.221.53217.45.221.54217.45.221.55217.45.221.56217.45.221.57217.45.221.58217.45.221.59217.45.221.60217.45.221.61217.45.221.62217.45.221.63217.45.221.64217.45.221.65217.45.221.66217.45.221.67217.45.221.68217.45.221.69217.45.221.70217.45.221.71217.45.221.72217.45.221.73217.45.221.74217.45.221.75217.45.221.76217.45.221.77217.45.221.78217.45.221.79217.45.221.80217.45.221.81217.45.221.82217.45.221.83217.45.221.84217.45.221.85217.45.221.86217.45.221.87217.45.221.88217.45.221.89217.45.221.90217.45.221.91217.45.221.92217.45.221.93217.45.221.94217.45.221.95217.45.221.96217.45.221.97217.45.221.98217.45.221.99217.45.221.100217.45.221.101217.45.221.102217.45.221.103217.45.221.104217.45.221.105217.45.221.106217.45.221.107217.45.221.108217.45.221.109217.45.221.110217.45.221.111217.45.221.112217.45.221.113217.45.221.114217.45.221.115217.45.221.116217.45.221.117217.45.221.118217.45.221.119217.45.221.120217.45.221.121217.45.221.122217.45.221.123217.45.221.124217.45.221.125217.45.221.126217.45.221.127217.45.221.128217.45.221.129217.45.221.130217.45.221.131217.45.221.132217.45.221.133217.45.221.134217.45.221.135217.45.221.136217.45.221.137217.45.221.138217.45.221.139217.45.221.140217.45.221.141217.45.221.142217.45.221.143217.45.221.144217.45.221.145217.45.221.146217.45.221.147217.45.221.148217.45.221.149217.45.221.150217.45.221.151217.45.221.152217.45.221.153217.45.221.154217.45.221.155217.45.221.156217.45.221.157217.45.221.158217.45.221.159217.45.221.160217.45.221.161217.45.221.162217.45.221.163217.45.221.164217.45.221.165217.45.221.166217.45.221.167217.45.221.168217.45.221.169217.45.221.170217.45.221.171217.45.221.172217.45.221.173217.45.221.174217.45.221.175217.45.221.176217.45.221.177217.45.221.178217.45.221.179217.45.221.180217.45.221.181217.45.221.182217.45.221.183217.45.221.184217.45.221.185217.45.221.186217.45.221.187217.45.221.188217.45.221.189217.45.221.190217.45.221.191217.45.221.192217.45.221.193217.45.221.194217.45.221.195217.45.221.196217.45.221.197217.45.221.198217.45.221.199217.45.221.200217.45.221.201217.45.221.202217.45.221.203217.45.221.204217.45.221.205217.45.221.206217.45.221.207217.45.221.208217.45.221.209217.45.221.210217.45.221.211217.45.221.212217.45.221.213217.45.221.214217.45.221.215217.45.221.216217.45.221.217217.45.221.218217.45.221.219217.45.221.220217.45.221.221217.45.221.222217.45.221.223217.45.221.224217.45.221.225217.45.221.226217.45.221.227217.45.221.228217.45.221.229217.45.221.230217.45.221.231217.45.221.232217.45.221.233217.45.221.234217.45.221.235217.45.221.236217.45.221.237217.45.221.238217.45.221.239217.45.221.240217.45.221.241217.45.221.242217.45.221.243217.45.221.244217.45.221.245217.45.221.246217.45.221.247217.45.221.248217.45.221.249217.45.221.250217.45.221.251217.45.221.252217.45.221.253217.45.221.254217.45.221.255