83.16.39 is a class C of IPs

Sample IPs from the class C 83.16.39

83.16.39.196	View precise location of 83.16.39.196 on the map!
83.16.39.230	View precise location of 83.16.39.230 on the map!
83.16.39.25	View precise location of 83.16.39.25 on the map!
83.16.39.189	View precise location of 83.16.39.189 on the map!
83.16.39.118	View precise location of 83.16.39.118 on the map!
83.16.39.79	View precise location of 83.16.39.79 on the map!
83.16.39.14	View precise location of 83.16.39.14 on the map!
83.16.39.238	View precise location of 83.16.39.238 on the map!
83.16.39.9	View precise location of 83.16.39.9 on the map!
83.16.39.145	View precise location of 83.16.39.145 on the map!
83.16.39.145	View precise location of 83.16.39.145 on the map!

10 Random IPs

34.24.249.245	Find precise map location of 34.24.249.245
209.5.134.143	Find precise map location of 209.5.134.143
26.234.102.4	Find precise map location of 26.234.102.4
136.83.78.176	Find precise map location of 136.83.78.176
175.242.251.70	Find precise map location of 175.242.251.70
249.186.62.119	Find precise map location of 249.186.62.119
86.52.214.80	Find precise map location of 86.52.214.80
78.115.41.37	Find precise map location of 78.115.41.37
144.82.190.246	Find precise map location of 144.82.190.246
227.110.18.171	Find precise map location of 227.110.18.171
99.173.51.210	Find precise map location of 99.173.51.210

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