171.39.53 is a class C of IPs

Sample IPs from the class C 171.39.53

171.39.53.75	View precise location of 171.39.53.75 on the map!
171.39.53.39	View precise location of 171.39.53.39 on the map!
171.39.53.168	View precise location of 171.39.53.168 on the map!
171.39.53.177	View precise location of 171.39.53.177 on the map!
171.39.53.218	View precise location of 171.39.53.218 on the map!
171.39.53.75	View precise location of 171.39.53.75 on the map!
171.39.53.197	View precise location of 171.39.53.197 on the map!
171.39.53.89	View precise location of 171.39.53.89 on the map!
171.39.53.109	View precise location of 171.39.53.109 on the map!
171.39.53.188	View precise location of 171.39.53.188 on the map!
171.39.53.13	View precise location of 171.39.53.13 on the map!

10 Random IPs

104.183.41.203	Find precise map location of 104.183.41.203
149.89.136.226	Find precise map location of 149.89.136.226
251.233.7.127	Find precise map location of 251.233.7.127
234.51.127.184	Find precise map location of 234.51.127.184
184.119.145.102	Find precise map location of 184.119.145.102
219.128.18.237	Find precise map location of 219.128.18.237
110.216.109.133	Find precise map location of 110.216.109.133
86.25.127.182	Find precise map location of 86.25.127.182
150.144.199.167	Find precise map location of 150.144.199.167
61.127.72.142	Find precise map location of 61.127.72.142
11.94.216.252	Find precise map location of 11.94.216.252

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