now create ranges. say you need 1.1.1.1,2.2.2.2,100.1.1.1
range 1:  0.0.0.1-1.1.1.0
range 2:  1.1.1.2-2.2.2.1
range 3:  2.2.2.2-100.1.1.0
range 4:  100.1.1.2-255.255.255.254

netsh advfirewall firewall add rule name="block all!" protocol=any dir=out remoteport=any remoteip=0.0.0.1-1.1.1.0,1.1.1.2-2.2.2.1,2.2.2.2-100.1.1.0,100.1.1.2-255.255.255.254 action=block