215.39.81 is a class C of IPs

Sample IPs from the class C 215.39.81

215.39.81.158	View precise location of 215.39.81.158 on the map!
215.39.81.122	View precise location of 215.39.81.122 on the map!
215.39.81.175	View precise location of 215.39.81.175 on the map!
215.39.81.30	View precise location of 215.39.81.30 on the map!
215.39.81.210	View precise location of 215.39.81.210 on the map!
215.39.81.131	View precise location of 215.39.81.131 on the map!
215.39.81.93	View precise location of 215.39.81.93 on the map!
215.39.81.25	View precise location of 215.39.81.25 on the map!
215.39.81.24	View precise location of 215.39.81.24 on the map!
215.39.81.131	View precise location of 215.39.81.131 on the map!
215.39.81.246	View precise location of 215.39.81.246 on the map!

10 Random IPs

71.34.24.47	Find precise map location of 71.34.24.47
68.67.248.45	Find precise map location of 68.67.248.45
236.235.118.134	Find precise map location of 236.235.118.134
211.83.16.1	Find precise map location of 211.83.16.1
160.191.51.200	Find precise map location of 160.191.51.200
223.201.172.156	Find precise map location of 223.201.172.156
46.69.162.84	Find precise map location of 46.69.162.84
185.227.100.108	Find precise map location of 185.227.100.108
38.192.42.82	Find precise map location of 38.192.42.82
129.203.217.221	Find precise map location of 129.203.217.221
239.5.14.71	Find precise map location of 239.5.14.71

TestURI.org is a free web-sniffer.net alternative. It alows you to send custom HTTP request and check the HTTP response.