83.91.29 is a class C of IPs

Sample IPs from the class C 83.91.29

83.91.29.53	View precise location of 83.91.29.53 on the map!
83.91.29.76	View precise location of 83.91.29.76 on the map!
83.91.29.144	View precise location of 83.91.29.144 on the map!
83.91.29.116	View precise location of 83.91.29.116 on the map!
83.91.29.163	View precise location of 83.91.29.163 on the map!
83.91.29.56	View precise location of 83.91.29.56 on the map!
83.91.29.154	View precise location of 83.91.29.154 on the map!
83.91.29.92	View precise location of 83.91.29.92 on the map!
83.91.29.173	View precise location of 83.91.29.173 on the map!
83.91.29.94	View precise location of 83.91.29.94 on the map!
83.91.29.186	View precise location of 83.91.29.186 on the map!

10 Random IPs

69.80.7.158	Find precise map location of 69.80.7.158
78.38.132.143	Find precise map location of 78.38.132.143
171.253.197.120	Find precise map location of 171.253.197.120
11.127.11.33	Find precise map location of 11.127.11.33
6.121.197.221	Find precise map location of 6.121.197.221
103.38.109.243	Find precise map location of 103.38.109.243
115.173.155.149	Find precise map location of 115.173.155.149
90.7.175.58	Find precise map location of 90.7.175.58
181.87.42.255	Find precise map location of 181.87.42.255
217.11.83.141	Find precise map location of 217.11.83.141
39.184.177.176	Find precise map location of 39.184.177.176

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