5.44.42.0-5.44.42.31 5.44.42.0/27
5.44.42.32-5.44.42.47 5.44.42.32/28
5.44.42.48-5.44.42.51 5.44.42.48/30
5.44.42.52-5.44.42.53 5.44.42.52/31