5.143.12 is a class C of IPs

Sample IPs from the class C 5.143.12

5.143.12.219	View precise location of 5.143.12.219 on the map!
5.143.12.39	View precise location of 5.143.12.39 on the map!
5.143.12.97	View precise location of 5.143.12.97 on the map!
5.143.12.237	View precise location of 5.143.12.237 on the map!
5.143.12.62	View precise location of 5.143.12.62 on the map!
5.143.12.252	View precise location of 5.143.12.252 on the map!
5.143.12.144	View precise location of 5.143.12.144 on the map!
5.143.12.196	View precise location of 5.143.12.196 on the map!
5.143.12.237	View precise location of 5.143.12.237 on the map!
5.143.12.69	View precise location of 5.143.12.69 on the map!
5.143.12.185	View precise location of 5.143.12.185 on the map!

10 Random IPs

177.249.153.229	Find precise map location of 177.249.153.229
144.254.19.140	Find precise map location of 144.254.19.140
136.160.52.75	Find precise map location of 136.160.52.75
182.111.123.217	Find precise map location of 182.111.123.217
4.97.240.243	Find precise map location of 4.97.240.243
74.69.191.10	Find precise map location of 74.69.191.10
182.7.70.71	Find precise map location of 182.7.70.71
164.84.86.169	Find precise map location of 164.84.86.169
138.25.24.34	Find precise map location of 138.25.24.34
171.57.147.7	Find precise map location of 171.57.147.7
183.92.36.125	Find precise map location of 183.92.36.125

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