You can login as follows (replace the SERVERIP for your real IP number or replace YOURDOMAIN with your registered domain name) - If your domain name was just registered and not yet propagated, you can use the SERVERIP to login, and if your domain has propagated then you can use your registered domain name to login.

CPanel
-Secure SSL https://SERVERIP:2083 or http://YOURDOMAIN:2083
-Regular Login http://SERVERIP:2082 or http://YOURDOMAIN/cpanel

Webmail
- Secure SSL https://YOURDOMAIN.com:2096
- Regular http://YOURDOMAIN.com:2095 and http://YOURDOMAIN.com/webmail

WHM
-Secure SSL https://SERVERIP:2087 or http://YOURDOMAIN:2087
-Regular Login http://SERVERIP:2086 or http://YOURDOMAIN/whm