83.90.61 is a class C of IPs

Sample IPs from the class C 83.90.61

83.90.61.141	View precise location of 83.90.61.141 on the map!
83.90.61.201	View precise location of 83.90.61.201 on the map!
83.90.61.170	View precise location of 83.90.61.170 on the map!
83.90.61.198	View precise location of 83.90.61.198 on the map!
83.90.61.148	View precise location of 83.90.61.148 on the map!
83.90.61.204	View precise location of 83.90.61.204 on the map!
83.90.61.233	View precise location of 83.90.61.233 on the map!
83.90.61.216	View precise location of 83.90.61.216 on the map!
83.90.61.56	View precise location of 83.90.61.56 on the map!
83.90.61.84	View precise location of 83.90.61.84 on the map!
83.90.61.72	View precise location of 83.90.61.72 on the map!

10 Random IPs

185.228.148.83	Find precise map location of 185.228.148.83
199.217.231.146	Find precise map location of 199.217.231.146
160.70.188.232	Find precise map location of 160.70.188.232
155.163.80.6	Find precise map location of 155.163.80.6
37.139.104.86	Find precise map location of 37.139.104.86
119.153.168.52	Find precise map location of 119.153.168.52
84.170.198.106	Find precise map location of 84.170.198.106
216.190.66.235	Find precise map location of 216.190.66.235
60.170.56.21	Find precise map location of 60.170.56.21
42.202.125.143	Find precise map location of 42.202.125.143
255.229.219.47	Find precise map location of 255.229.219.47

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