72.221 is a class B of IPs

Sample IPs from the class B 72.221

72.221.156.104	View precise location of 72.221.156.104 on the map!
72.221.107.114	View precise location of 72.221.107.114 on the map!
72.221.142.153	View precise location of 72.221.142.153 on the map!
72.221.110.190	View precise location of 72.221.110.190 on the map!
72.221.152.18	View precise location of 72.221.152.18 on the map!
72.221.253.29	View precise location of 72.221.253.29 on the map!
72.221.241.22	View precise location of 72.221.241.22 on the map!
72.221.86.243	View precise location of 72.221.86.243 on the map!
72.221.51.253	View precise location of 72.221.51.253 on the map!
72.221.149.45	View precise location of 72.221.149.45 on the map!
72.221.233.40	View precise location of 72.221.233.40 on the map!