143.116.211 is a class C of IPs

Sample IPs from the class C 143.116.211

143.116.211.162	View precise location of 143.116.211.162 on the map!
143.116.211.195	View precise location of 143.116.211.195 on the map!
143.116.211.44	View precise location of 143.116.211.44 on the map!
143.116.211.121	View precise location of 143.116.211.121 on the map!
143.116.211.198	View precise location of 143.116.211.198 on the map!
143.116.211.93	View precise location of 143.116.211.93 on the map!
143.116.211.92	View precise location of 143.116.211.92 on the map!
143.116.211.72	View precise location of 143.116.211.72 on the map!
143.116.211.148	View precise location of 143.116.211.148 on the map!
143.116.211.12	View precise location of 143.116.211.12 on the map!
143.116.211.39	View precise location of 143.116.211.39 on the map!

10 Random IPs

100.137.100.90	Find precise map location of 100.137.100.90
13.83.139.113	Find precise map location of 13.83.139.113
217.12.251.64	Find precise map location of 217.12.251.64
58.129.62.234	Find precise map location of 58.129.62.234
12.201.99.147	Find precise map location of 12.201.99.147
249.174.96.106	Find precise map location of 249.174.96.106
6.191.126.242	Find precise map location of 6.191.126.242
221.204.163.23	Find precise map location of 221.204.163.23
202.186.114.173	Find precise map location of 202.186.114.173
1.109.54.161	Find precise map location of 1.109.54.161
83.244.50.201	Find precise map location of 83.244.50.201

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