21.42.156 is a class C of IPs

Sample IPs from the class C 21.42.156

21.42.156.138	View precise location of 21.42.156.138 on the map!
21.42.156.56	View precise location of 21.42.156.56 on the map!
21.42.156.108	View precise location of 21.42.156.108 on the map!
21.42.156.33	View precise location of 21.42.156.33 on the map!
21.42.156.117	View precise location of 21.42.156.117 on the map!
21.42.156.230	View precise location of 21.42.156.230 on the map!
21.42.156.125	View precise location of 21.42.156.125 on the map!
21.42.156.4	View precise location of 21.42.156.4 on the map!
21.42.156.29	View precise location of 21.42.156.29 on the map!
21.42.156.109	View precise location of 21.42.156.109 on the map!
21.42.156.126	View precise location of 21.42.156.126 on the map!