161.71.187 is a class C of IPs

Sample IPs from the class C 161.71.187

161.71.187.140	View precise location of 161.71.187.140 on the map!
161.71.187.191	View precise location of 161.71.187.191 on the map!
161.71.187.166	View precise location of 161.71.187.166 on the map!
161.71.187.244	View precise location of 161.71.187.244 on the map!
161.71.187.53	View precise location of 161.71.187.53 on the map!
161.71.187.176	View precise location of 161.71.187.176 on the map!
161.71.187.205	View precise location of 161.71.187.205 on the map!
161.71.187.48	View precise location of 161.71.187.48 on the map!
161.71.187.236	View precise location of 161.71.187.236 on the map!
161.71.187.204	View precise location of 161.71.187.204 on the map!
161.71.187.96	View precise location of 161.71.187.96 on the map!

10 Random IPs

131.26.126.44	Find precise map location of 131.26.126.44
137.114.90.212	Find precise map location of 137.114.90.212
107.110.81.69	Find precise map location of 107.110.81.69
86.146.169.181	Find precise map location of 86.146.169.181
217.96.178.17	Find precise map location of 217.96.178.17
189.2.197.125	Find precise map location of 189.2.197.125
27.96.152.220	Find precise map location of 27.96.152.220
39.42.49.183	Find precise map location of 39.42.49.183
201.56.219.205	Find precise map location of 201.56.219.205
217.83.67.206	Find precise map location of 217.83.67.206
24.82.65.2	Find precise map location of 24.82.65.2

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