zmap -w IP.txt -p 80 -o 80.txt
cat 80.txt | banner-grab-tcp -c 1500 -d http-req -f ascii -p 80 -t 30 -r 30 > result.txt
get IP by country
http://www.ip2location.com/free/visitor-blocker
wget ftp://ftp.apnic.net/public/apnic/stats/apnic/delegated-apnic-latest
IP lookup: