4.142.129 is a class C of IPs

Sample IPs from the class C 4.142.129

4.142.129.184	View precise location of 4.142.129.184 on the map!
4.142.129.126	View precise location of 4.142.129.126 on the map!
4.142.129.57	View precise location of 4.142.129.57 on the map!
4.142.129.154	View precise location of 4.142.129.154 on the map!
4.142.129.4	View precise location of 4.142.129.4 on the map!
4.142.129.229	View precise location of 4.142.129.229 on the map!
4.142.129.75	View precise location of 4.142.129.75 on the map!
4.142.129.64	View precise location of 4.142.129.64 on the map!
4.142.129.168	View precise location of 4.142.129.168 on the map!
4.142.129.14	View precise location of 4.142.129.14 on the map!
4.142.129.230	View precise location of 4.142.129.230 on the map!

10 Random IPs

254.222.211.184	Find precise map location of 254.222.211.184
13.25.103.88	Find precise map location of 13.25.103.88
73.181.85.182	Find precise map location of 73.181.85.182
143.14.211.6	Find precise map location of 143.14.211.6
186.123.24.93	Find precise map location of 186.123.24.93
109.8.213.14	Find precise map location of 109.8.213.14
71.187.165.187	Find precise map location of 71.187.165.187
159.213.131.133	Find precise map location of 159.213.131.133
228.216.177.251	Find precise map location of 228.216.177.251
91.42.216.31	Find precise map location of 91.42.216.31
209.148.133.162	Find precise map location of 209.148.133.162

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