In order for you to be able to access these IPs we have mapped them to public ones.
This is the IP address map list
10.1.3.3 -> 18.104.22.168
10.1.3.4 -> 22.214.171.124
10.1.3.5 -> 126.96.36.199
If your system give you this username: email@example.com then you need to change it to firstname.lastname@example.org