ICQ Password-IP Sniffer can sniff ICQ Passes from a specific IP range you can Select.
It can sniff email passes and other Psswords too but it is specially designed to get the best results on ICQ
Passwords and UIN´s
it has an integrated ICQ-Validation checker where you can check if the Accounts are valid without logging in every time.
You can use the Low digit search funvtion to search only for 5,6 or 7 digit UIN´s