DownShowerhttp://www.downshower.com/http://www.downshower.com/rss.asp?ChannelID=1021&Hot=1zh-cnDownShowerDownShowerhttp://www.downshower.com/images/logo.gifhttp://www.downshower.com/http://www.downshower.com/Network/Network/200901/20511.html a convenient and efficient computing IP subnet free tools. Can adjust the mask, and therefore can be used to calculate non-standard subnet. Just enter the dotted decimal IP address, the procedure can...adminNetwork2009-1-16 18:18:49