142.206.4 is a class C of IPs

Sample IPs from the class C 142.206.4

142.206.4.87	View precise location of 142.206.4.87 on the map!
142.206.4.88	View precise location of 142.206.4.88 on the map!
142.206.4.160	View precise location of 142.206.4.160 on the map!
142.206.4.177	View precise location of 142.206.4.177 on the map!
142.206.4.219	View precise location of 142.206.4.219 on the map!
142.206.4.82	View precise location of 142.206.4.82 on the map!
142.206.4.212	View precise location of 142.206.4.212 on the map!
142.206.4.151	View precise location of 142.206.4.151 on the map!
142.206.4.222	View precise location of 142.206.4.222 on the map!
142.206.4.244	View precise location of 142.206.4.244 on the map!
142.206.4.209	View precise location of 142.206.4.209 on the map!

10 Random IPs

249.205.138.12	Find precise map location of 249.205.138.12
177.205.29.35	Find precise map location of 177.205.29.35
56.209.2.244	Find precise map location of 56.209.2.244
97.15.181.201	Find precise map location of 97.15.181.201
247.65.216.46	Find precise map location of 247.65.216.46
89.233.29.105	Find precise map location of 89.233.29.105
147.229.31.191	Find precise map location of 147.229.31.191
122.189.220.72	Find precise map location of 122.189.220.72
174.124.82.104	Find precise map location of 174.124.82.104
55.239.108.63	Find precise map location of 55.239.108.63
64.75.33.89	Find precise map location of 64.75.33.89

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