Pad and sort list of IP numbers

L = ['123.76.9.2', '125.76.9.3', '123.76.10.12', '92.93.3.79', '92.93.3.78', '222.222.222.222', '222.222.1.222']
L = sorted([".".join(['%03d' % int(j) for j in i.split('.')]) for i in L])
print L