Is there a way to upload a list of ip addresses instead of having to paste, remove focus, re-focus over and over? I use cloud9 IDE and just for 1 region there a

Is there a way to upload a list of ip addresses instead of having to paste, remove focus, re-focus over and over? I use cloud9 IDE and just for 1 region there are 90 possible IPs that they could be using to ssh into my DO box.