139.215.21 is a class C of IPs

Sample IPs from the class C 139.215.21

139.215.21.75	View precise location of 139.215.21.75 on the map!
139.215.21.86	View precise location of 139.215.21.86 on the map!
139.215.21.93	View precise location of 139.215.21.93 on the map!
139.215.21.172	View precise location of 139.215.21.172 on the map!
139.215.21.127	View precise location of 139.215.21.127 on the map!
139.215.21.18	View precise location of 139.215.21.18 on the map!
139.215.21.238	View precise location of 139.215.21.238 on the map!
139.215.21.32	View precise location of 139.215.21.32 on the map!
139.215.21.43	View precise location of 139.215.21.43 on the map!
139.215.21.163	View precise location of 139.215.21.163 on the map!
139.215.21.143	View precise location of 139.215.21.143 on the map!