Help me find my possible dynamic IP range.
February 10, 2011 2:29 PM Subscribe
How do I determine the range of possible addresses that my ISP might assign me?
posted by joecacti to computers & internet (5 answers total)
I have a web application that I'm trying to whitelist by IP address, but one of the customers has dynamic IP from his ISP. For the short term, while I develop a dyndns.org solution with a script on my end, I would like to just allow his possible range. Is there a tool I can use to do that? I've seen results on old forums with things like adsl-68-127-1-[n].dsl.pltn13.pacbell.net, where  could be either zero or 1, and [n] is good for 0-255...