171.5.51 is a class C of IPs

Sample IPs from the class C 171.5.51

171.5.51.57	View precise location of 171.5.51.57 on the map!
171.5.51.150	View precise location of 171.5.51.150 on the map!
171.5.51.228	View precise location of 171.5.51.228 on the map!
171.5.51.60	View precise location of 171.5.51.60 on the map!
171.5.51.190	View precise location of 171.5.51.190 on the map!
171.5.51.107	View precise location of 171.5.51.107 on the map!
171.5.51.226	View precise location of 171.5.51.226 on the map!
171.5.51.11	View precise location of 171.5.51.11 on the map!
171.5.51.130	View precise location of 171.5.51.130 on the map!
171.5.51.157	View precise location of 171.5.51.157 on the map!
171.5.51.71	View precise location of 171.5.51.71 on the map!

10 Random IPs

85.140.197.136	Find precise map location of 85.140.197.136
127.249.182.65	Find precise map location of 127.249.182.65
218.149.153.238	Find precise map location of 218.149.153.238
94.171.239.37	Find precise map location of 94.171.239.37
140.83.71.193	Find precise map location of 140.83.71.193
162.170.120.135	Find precise map location of 162.170.120.135
114.156.213.207	Find precise map location of 114.156.213.207
49.42.52.84	Find precise map location of 49.42.52.84
46.28.244.27	Find precise map location of 46.28.244.27
139.72.182.50	Find precise map location of 139.72.182.50
6.76.204.149	Find precise map location of 6.76.204.149

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