Nmap scan to get 2 random addresses with open port 80 in an IP prefix

Question

How can I use nmap to get 2 random addresses with open port 80 in an IP prefix. Nmap takes time for port scanning. Is there way to speed up the scanning?

`nmap` is used to enumerate an ip, how do you expect it to get `ip` as an output. It's not clear what you are asking for. — C0deDaedalus, Apr 25 '18 at 14:29

score 0 · Answer 1 · answered Apr 24 '18 at 05:26

Not sure if i got what you are asking but you just have to specify the port number to scan for and grep for open if you need the ip address then use -B number of lines. Its not random but you could probably just pick out 2 of your choice if any at all? nmap -p80 iprange | grep "open" -B 4

Nmap scan to get 2 random addresses with open port 80 in an IP prefix

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