http://www.lunarpages.com/demo/frontend/x/index.html
http://www.hostingla.com/x_cpanel_demo/index.html
http://www.cleverdot.com/cpanel-demo/index.html
http://www.24hteacher.com/control_panel/index.html
http://www.bargainvault.com/cpanelscreenshots/index.html
http://www.cyberultra.net/cpaneldemo/frontend/x2/index.html
http://www.mygreatname.com/cpanel_static_demo/index.html
http://www.local-hosting.co.za/support/control-panel/index.html
http://www.psychz.net/support/demos/cpanel/index.html
http://xtraweb.co.nz/catalog/cp/index.html
http://www.dmkproject.pl/cpdemo/frontend/x/index.html
http://mediumcube.com/demo/cpdemo/frontend/bluelagoon/index.html
http://www.globedomain.com/demo/cPanel/frontend/x/
http://www.vegas.lunarpages.com/demo/frontend/x/index.html
http://cpanelnac.pwstudio.biz/index.html
http://www.dwmhosting.com/cpanel%20demo/index.html
http://www.bigbytes.net/cpaneld/xskin2/index.html
http://www.resellerspanel.com/cpanel_program/cpanel_demo_files/index.html
http://www.vinaload.com/demo/frontend/x/index.html
http://www.tophosting.ro/demo/cpanel/index.html
http://www.cyberhosting.com.br/cpanel_ch_BR/index.html
http://web-hosting-report.com/cpanelpage/cPanel%20X.htm
http://www.dream-hosting.co.uk/cpanel-guide/index.html
http://www.interosys.com.au/cpanel_demo/index.html

Вот всё, что есть. Но возможно, это не управление хостом, а управление доменом, зареганным на этом хосте. =(