Get all addresses on a network?

[Cyberion]

GFI Lan Guard will give you a complete status report for computer on the network.

/http://www.gfi.com/downloads/downloads.aspx?pid=LANSS&lid=1

[JacKDynne]

I have used this tool with much success in the past:

http://www.foundstone.com/index.htm?subnav=resources/navigation.htm&subcontent=/resources/proddesc/scanline.htm

It's pretty quick command line and can pipe the results to a text file

/JD