218.143.77 is a class C of IPs

Sample IPs from the class C 218.143.77

218.143.77.222	View precise location of 218.143.77.222 on the map!
218.143.77.145	View precise location of 218.143.77.145 on the map!
218.143.77.72	View precise location of 218.143.77.72 on the map!
218.143.77.121	View precise location of 218.143.77.121 on the map!
218.143.77.33	View precise location of 218.143.77.33 on the map!
218.143.77.69	View precise location of 218.143.77.69 on the map!
218.143.77.213	View precise location of 218.143.77.213 on the map!
218.143.77.147	View precise location of 218.143.77.147 on the map!
218.143.77.209	View precise location of 218.143.77.209 on the map!
218.143.77.51	View precise location of 218.143.77.51 on the map!
218.143.77.172	View precise location of 218.143.77.172 on the map!

10 Random IPs

86.38.63.237	Find precise map location of 86.38.63.237
121.222.44.73	Find precise map location of 121.222.44.73
50.206.83.255	Find precise map location of 50.206.83.255
81.222.248.155	Find precise map location of 81.222.248.155
142.192.71.88	Find precise map location of 142.192.71.88
115.225.107.96	Find precise map location of 115.225.107.96
84.220.185.142	Find precise map location of 84.220.185.142
212.51.8.67	Find precise map location of 212.51.8.67
178.55.59.40	Find precise map location of 178.55.59.40
53.85.84.84	Find precise map location of 53.85.84.84
194.197.108.218	Find precise map location of 194.197.108.218

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