139.72.30 is a class C of IPs

Sample IPs from the class C 139.72.30

139.72.30.163	View precise location of 139.72.30.163 on the map!
139.72.30.12	View precise location of 139.72.30.12 on the map!
139.72.30.173	View precise location of 139.72.30.173 on the map!
139.72.30.20	View precise location of 139.72.30.20 on the map!
139.72.30.199	View precise location of 139.72.30.199 on the map!
139.72.30.116	View precise location of 139.72.30.116 on the map!
139.72.30.154	View precise location of 139.72.30.154 on the map!
139.72.30.121	View precise location of 139.72.30.121 on the map!
139.72.30.42	View precise location of 139.72.30.42 on the map!
139.72.30.142	View precise location of 139.72.30.142 on the map!
139.72.30.33	View precise location of 139.72.30.33 on the map!