iplist.py

import iplib

ips = ["10.4.4.6", "10.4.4.250", "10.4.4.100", "10.4.4.5", "10.4.4.25"]

def ip_compare(x, y):
    """ Compare two IP addresses. """
    # Convert IP addresses to decimal for easy comparison
    dec_x = int(iplib.convert(x, "dec"))
    dec_y = int(iplib.convert(y, "dec"))
    if dec_x > dec_y:
            return 1
    elif dec_x == dec_y:
            return 0
    else:
            return -1


ips.sort(ip_compare) # Sort in place

print ips