I use Google (use the advanced search - specific domain option) or enter
"IP to PPOR" site:somersoft.com
http://www.somersoft.com/forums/showthread.php?t=58506
http://www.somersoft.com/forums/showthread.php?t=29408
http://www.somersoft.com/forums/showthread.php?t=58480
Cheers...
