I'm getting new user spammed. where do i find the ips?

i'm getting new user spammed.. where do i find the user ip addresses so i can block them with my firewall.

i can use navicat to view mysql database if it's in a field.

Dolphin admin -> Settings -> Advanced Settings -> Security-> "When a member login into dolphin that the IP address from that person will be saved into the database" --- "ON"

and

Dolphin admin -> Settings -> Advanced Settings -> Security-> "IP List Type" ----- "1"

Make sure you have both those options set... if you don't then it won't have saved any of the IPs up until this point.. if you DO have it turned on and set to "1" go here to see them:

Dolphin admin -> Tools-> IP Blacklist

It will show you the ips at the bottom, you can block them from there or add them to the .htaccess file manually.

thanks hope this works