RANDOM.ORG is a true random number service that generates randomness via atmospheric noise. This page lists the IP addresses of hosts that unfortunately have had to be banned, most likely for violation of the Guidelines for Automated Clients.
Bans are in place for the following hosts:
68.180.194.242 68.180.194.243 69.147.112.168 69.147.112.169 87.248.122.141 87.248.122.142 209.131.41.48 209.131.41.49 216.39.58.17 216.39.58.18 216.39.58.78 217.12.1.124 217.12.1.125 217.146.191.18 217.146.191.19 87.248.125.48 87.248.125.49 98.136.63.35 68.142.243.103 98.139.134.96 98.139.134.97 98.139.134.98 98.139.134.99
To lift a ban, please email me an explanation of how your client has been fixed to conform to the guidelines.