83.183.161 is a class C of IPs

Sample IPs from the class C 83.183.161

83.183.161.111	View precise location of 83.183.161.111 on the map!
83.183.161.206	View precise location of 83.183.161.206 on the map!
83.183.161.38	View precise location of 83.183.161.38 on the map!
83.183.161.121	View precise location of 83.183.161.121 on the map!
83.183.161.22	View precise location of 83.183.161.22 on the map!
83.183.161.120	View precise location of 83.183.161.120 on the map!
83.183.161.222	View precise location of 83.183.161.222 on the map!
83.183.161.246	View precise location of 83.183.161.246 on the map!
83.183.161.193	View precise location of 83.183.161.193 on the map!
83.183.161.234	View precise location of 83.183.161.234 on the map!
83.183.161.58	View precise location of 83.183.161.58 on the map!

10 Random IPs

235.227.216.148	Find precise map location of 235.227.216.148
26.3.182.84	Find precise map location of 26.3.182.84
157.14.140.57	Find precise map location of 157.14.140.57
33.65.78.134	Find precise map location of 33.65.78.134
107.189.99.51	Find precise map location of 107.189.99.51
44.184.154.206	Find precise map location of 44.184.154.206
107.2.211.148	Find precise map location of 107.2.211.148
107.2.33.238	Find precise map location of 107.2.33.238
187.100.54.165	Find precise map location of 187.100.54.165
201.162.247.166	Find precise map location of 201.162.247.166
228.73.176.112	Find precise map location of 228.73.176.112

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