If you want to run more than two accounts on the same PC... To avoid being band you have to do these things.
You need to get a fack PSN Processor Serial Number. This is for each account.
A VM machine for each account.
You need a full install on each account.
The IP is helpful but you can have 5 people playing on 1 cable modem or at McDonalds all will have same ip address.
Most people get banned due to the accounts all one same time with the same Processor Serial Numbers.
You can not have more than 2 PSN on at the same time or you get banned botting or no botting.