87.171.163 is a class C of IPs

Sample IPs from the class C 87.171.163

87.171.163.75	View precise location of 87.171.163.75 on the map!
87.171.163.87	View precise location of 87.171.163.87 on the map!
87.171.163.185	View precise location of 87.171.163.185 on the map!
87.171.163.209	View precise location of 87.171.163.209 on the map!
87.171.163.81	View precise location of 87.171.163.81 on the map!
87.171.163.187	View precise location of 87.171.163.187 on the map!
87.171.163.163	View precise location of 87.171.163.163 on the map!
87.171.163.115	View precise location of 87.171.163.115 on the map!
87.171.163.216	View precise location of 87.171.163.216 on the map!
87.171.163.1	View precise location of 87.171.163.1 on the map!
87.171.163.103	View precise location of 87.171.163.103 on the map!

10 Random IPs

52.68.129.40	Find precise map location of 52.68.129.40
114.11.191.3	Find precise map location of 114.11.191.3
10.103.189.99	Find precise map location of 10.103.189.99
92.104.234.116	Find precise map location of 92.104.234.116
240.111.73.15	Find precise map location of 240.111.73.15
103.146.5.211	Find precise map location of 103.146.5.211
100.56.99.200	Find precise map location of 100.56.99.200
149.74.226.182	Find precise map location of 149.74.226.182
102.90.244.79	Find precise map location of 102.90.244.79
186.8.182.234	Find precise map location of 186.8.182.234
46.17.56.14	Find precise map location of 46.17.56.14

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