83.83.231 is a class C of IPs

Sample IPs from the class C 83.83.231

83.83.231.94	View precise location of 83.83.231.94 on the map!
83.83.231.199	View precise location of 83.83.231.199 on the map!
83.83.231.7	View precise location of 83.83.231.7 on the map!
83.83.231.111	View precise location of 83.83.231.111 on the map!
83.83.231.245	View precise location of 83.83.231.245 on the map!
83.83.231.44	View precise location of 83.83.231.44 on the map!
83.83.231.152	View precise location of 83.83.231.152 on the map!
83.83.231.91	View precise location of 83.83.231.91 on the map!
83.83.231.92	View precise location of 83.83.231.92 on the map!
83.83.231.203	View precise location of 83.83.231.203 on the map!
83.83.231.225	View precise location of 83.83.231.225 on the map!

10 Random IPs

147.115.2.101	Find precise map location of 147.115.2.101
179.61.172.11	Find precise map location of 179.61.172.11
196.174.222.172	Find precise map location of 196.174.222.172
21.220.81.172	Find precise map location of 21.220.81.172
126.211.218.128	Find precise map location of 126.211.218.128
149.132.139.102	Find precise map location of 149.132.139.102
67.16.177.209	Find precise map location of 67.16.177.209
204.241.55.236	Find precise map location of 204.241.55.236
224.42.106.174	Find precise map location of 224.42.106.174
229.86.237.180	Find precise map location of 229.86.237.180
11.190.11.121	Find precise map location of 11.190.11.121

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