Aftrad allows you to create as many IP lists as you need so you can later use these IP lists in the targeting and hypertargeting of every offer.
On the left hand side menu go to Tools > IP List
There, you can create a new IP list or edit an existing one.
Create a new IP List
Then go to IPs, and paste there all the IPs you need and click on Add IPs to list
The system will validate the format and discard the IPs with wrong format
Edit a new IP List
Click on the +Edit button
General, you can modify IP List name or description. Click on Save button to save the changes.
IPs, you can add or remove IPs, as in the creation of the IP list.