83.68.15 is a class C of IPs

Sample IPs from the class C 83.68.15

83.68.15.151	View precise location of 83.68.15.151 on the map!
83.68.15.57	View precise location of 83.68.15.57 on the map!
83.68.15.169	View precise location of 83.68.15.169 on the map!
83.68.15.99	View precise location of 83.68.15.99 on the map!
83.68.15.244	View precise location of 83.68.15.244 on the map!
83.68.15.136	View precise location of 83.68.15.136 on the map!
83.68.15.93	View precise location of 83.68.15.93 on the map!
83.68.15.122	View precise location of 83.68.15.122 on the map!
83.68.15.142	View precise location of 83.68.15.142 on the map!
83.68.15.81	View precise location of 83.68.15.81 on the map!
83.68.15.224	View precise location of 83.68.15.224 on the map!

10 Random IPs

145.162.28.170	Find precise map location of 145.162.28.170
59.227.234.38	Find precise map location of 59.227.234.38
238.91.125.236	Find precise map location of 238.91.125.236
59.203.105.87	Find precise map location of 59.203.105.87
168.157.20.139	Find precise map location of 168.157.20.139
105.2.237.201	Find precise map location of 105.2.237.201
234.250.58.135	Find precise map location of 234.250.58.135
92.69.194.185	Find precise map location of 92.69.194.185
108.32.57.101	Find precise map location of 108.32.57.101
101.16.141.74	Find precise map location of 101.16.141.74
165.103.239.139	Find precise map location of 165.103.239.139

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