hey @ all..

is there anyway to scans multiple ranges with Nscan ( nscan.org ) from a list or something ? really need that feature ..

thanks for the help

It's easier to use nmap with the -iL option

-iL <inputfilename>
Reads target specifications from the file specified RATHER than
from the command line. The file should contain a list of host
or network expressions separated by spaces, tabs, or newlines.
Use a hyphen (-) as inputfilename if you want nmap to read host
expressions from stdin (like at the end of a pipe). See the
section target specification for more information on the expres-
sions you fill the file with.

Put your ranges into a text file and feed them to nmap.