143.99.134 is a class C of IPs

Sample IPs from the class C 143.99.134

143.99.134.93	View precise location of 143.99.134.93 on the map!
143.99.134.115	View precise location of 143.99.134.115 on the map!
143.99.134.197	View precise location of 143.99.134.197 on the map!
143.99.134.175	View precise location of 143.99.134.175 on the map!
143.99.134.96	View precise location of 143.99.134.96 on the map!
143.99.134.86	View precise location of 143.99.134.86 on the map!
143.99.134.238	View precise location of 143.99.134.238 on the map!
143.99.134.128	View precise location of 143.99.134.128 on the map!
143.99.134.98	View precise location of 143.99.134.98 on the map!
143.99.134.17	View precise location of 143.99.134.17 on the map!
143.99.134.223	View precise location of 143.99.134.223 on the map!

10 Random IPs

132.120.67.18	Find precise map location of 132.120.67.18
186.19.79.243	Find precise map location of 186.19.79.243
218.186.28.201	Find precise map location of 218.186.28.201
89.12.74.23	Find precise map location of 89.12.74.23
84.13.207.110	Find precise map location of 84.13.207.110
131.137.43.133	Find precise map location of 131.137.43.133
227.229.47.53	Find precise map location of 227.229.47.53
99.37.135.24	Find precise map location of 99.37.135.24
157.204.44.142	Find precise map location of 157.204.44.142
19.145.148.174	Find precise map location of 19.145.148.174
80.235.54.77	Find precise map location of 80.235.54.77

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