Shodan Based Fast Portscanner
Its an shodan based passive port scanner. [Just add your shodan api key in source code]
python3 shoport.py -sip 172.16.1.2 # To scan a single ip address
python3 shoport.py -ipl ip.list # To scan a list of ip address
python3 shoport.py -ir 192.168.1.1/24 # To scan an range of ip address
python3 shoport.py -hn google.com # To scan an single host adress