1. First login to CyberDeveloperBD client area.
2. Such interface will show.
3. Then click on Unblock IP Address from the Support menu-bar.
4. Such interface will show.
5. Then visit this website whatismyipaddress.com for your net IP and copy the IP.
6. And paste the IP here. Then click on Check IP Block and Remove.
Then your IP will be unblocked.