With neteye you can search in your network or others networks for a specific port.
Now it's in golang, now it's faster
It will scan a range of ip address searching that port
You need to provide a valid network such as 192.168.1.0 or 172.16.0.0 the netmask is default /24 but you can change it adding -m 16 or 8
Only /8, /16, /24 /0 (Global) are supported by now
neteye -i 192.168.1.0 -p 80
neteye -i 172.16.0.0 -p 80 -m 16
Default Workers -> 800 you can change it with the -w parameter
This type of scan its about all the public ipv4 address
neteye -i 172.16.0.0 -p 80 -m 16 -w 1000
neteye -p 22 -m 0
Just execute the script install.sh as root